Xie, Pinchen; Zhang, Zhongzhi; Comellas, Francesc The normalized Laplacian spectrum of subdivisions of a graph. (English) Zbl 1410.05144 Appl. Math. Comput. 286, 250-256 (2016). MSC: 05C50 PDFBibTeX XMLCite \textit{P. Xie} et al., Appl. Math. Comput. 286, 250--256 (2016; Zbl 1410.05144) Full Text: DOI arXiv Link
Xie, Pinchen; Zhang, Zhongzhi; Comellas, Francesc On the spectrum of the normalized Laplacian of iterated triangulations of graphs. (English) Zbl 1410.05143 Appl. Math. Comput. 273, 1123-1129 (2016). MSC: 05C50 PDFBibTeX XMLCite \textit{P. Xie} et al., Appl. Math. Comput. 273, 1123--1129 (2016; Zbl 1410.05143) Full Text: DOI arXiv
Barrière, L.; Comellas, F.; Dalfó, C.; Fiol, M. A. Deterministic hierarchical networks. (English) Zbl 1384.90016 J. Phys. A, Math. Theor. 49, No. 22, Article ID 225202, 16 p. (2016). MSC: 90B10 PDFBibTeX XMLCite \textit{L. Barrière} et al., J. Phys. A, Math. Theor. 49, No. 22, Article ID 225202, 16 p. (2016; Zbl 1384.90016) Full Text: DOI arXiv Link
Zhang, Zhongzhi; Wu, Shunqi; Li, Mingyun; Comellas, Francesc The number and degree distribution of spanning trees in the Tower of Hanoi graph. (English) Zbl 1332.05036 Theor. Comput. Sci. 609, Part 2, 443-455 (2016). MSC: 05C05 05C07 05C85 PDFBibTeX XMLCite \textit{Z. Zhang} et al., Theor. Comput. Sci. 609, Part 2, 443--455 (2016; Zbl 1332.05036) Full Text: DOI arXiv
Comellas, Francesc (ed.); Elsässer, Robert (ed.); Stevanović, Dragan (ed.) Preface. (English) Zbl 1302.00062 Discrete Appl. Math. 176, 1-2 (2014). MSC: 00B15 05-06 PDFBibTeX XMLCite \textit{F. Comellas} (ed.) et al., Discrete Appl. Math. 176, 1--2 (2014; Zbl 1302.00062) Full Text: DOI
Zhang, Zhongzhi; Wu, Bin; Comellas, Francesc The number of spanning trees in Apollonian networks. (English) Zbl 1288.05066 Discrete Appl. Math. 169, 206-213 (2014). MSC: 05C10 05C35 05C82 05C05 PDFBibTeX XMLCite \textit{Z. Zhang} et al., Discrete Appl. Math. 169, 206--213 (2014; Zbl 1288.05066) Full Text: DOI arXiv
Comellas, Francesc; Miralles, Alícia; Liu, Hongxiao; Zhang, Zhongzhi The number of spanning trees of an infinite family of outerplanar, small-world and self-similar graphs. (English) Zbl 1395.05157 Physica A 392, No. 12, 2803-2806 (2013). MSC: 05C82 05C05 PDFBibTeX XMLCite \textit{F. Comellas} et al., Physica A 392, No. 12, 2803--2806 (2013; Zbl 1395.05157) Full Text: DOI arXiv
Comellas, Francesc; Dalfó, Cristina; Fiol, Miquel Ángel The Manhattan product of digraphs. (English) Zbl 1306.05204 Electron. J. Graph Theory Appl. 1, No. 1, 11-27 (2013). MSC: 05C76 05C20 05C12 05C38 PDFBibTeX XMLCite \textit{F. Comellas} et al., Electron. J. Graph Theory Appl. 1, No. 1, 11--27 (2013; Zbl 1306.05204) Full Text: DOI
Comellas, Francesc; Miralles, Alicia Label-based routing for a family of scale-free, modular, planar and unclustered graphs. (English) Zbl 1226.05212 J. Phys. A, Math. Theor. 44, No. 20, Article ID 205102, 11 p. (2011). Reviewer: David E. Hurtubise (Altoona) MSC: 05C78 05C10 05C38 PDFBibTeX XMLCite \textit{F. Comellas} and \textit{A. Miralles}, J. Phys. A, Math. Theor. 44, No. 20, Article ID 205102, 11 p. (2011; Zbl 1226.05212) Full Text: DOI
Zhang, Zhongzhi; Comellas, Francesc Farey graphs as models for complex networks. (English) Zbl 1206.68245 Theor. Comput. Sci. 412, No. 8-10, 865-875 (2011). MSC: 68R10 68M10 11B57 PDFBibTeX XMLCite \textit{Z. Zhang} and \textit{F. Comellas}, Theor. Comput. Sci. 412, No. 8--10, 865--875 (2011; Zbl 1206.68245) Full Text: DOI arXiv
Comellas, Francesc; Miralles, Alicia A fast and efficient algorithm to identify clusters in networks. (English) Zbl 1207.68033 Appl. Math. Comput. 217, No. 5, 2007-2014 (2010). MSC: 68M10 68T10 PDFBibTeX XMLCite \textit{F. Comellas} and \textit{A. Miralles}, Appl. Math. Comput. 217, No. 5, 2007--2014 (2010; Zbl 1207.68033) Full Text: DOI Link
Chen, Lichao; Comellas, Francesc; Zhang, Zhongzhi Self-similar planar graphs as models for complex networks. (English) Zbl 1235.05130 Miller, Mirka (ed.) et al., Proceedings of the 19th international workshop on combinatorial algorithms, IWOCA 2008, Nagoya, Japan, September 12–15, 2008. London: College Publications (ISBN 978-1-904987-74-1/pbk). Texts in Algorithmics 12, 144-154 (2009). MSC: 05C82 05C75 05C10 PDFBibTeX XMLCite \textit{L. Chen} et al., Texts Algorithmics 12, 144--154 (2009; Zbl 1235.05130)
Comellas, Francesc; Miralles, Alicia Vertex labeling and routing in self-similar outerplanar unclustered graphs modeling complex networks. (English) Zbl 1180.90032 J. Phys. A, Math. Theor. 42, No. 42, Article ID 425001, 10 p. (2009). MSC: 90B10 PDFBibTeX XMLCite \textit{F. Comellas} and \textit{A. Miralles}, J. Phys. A, Math. Theor. 42, No. 42, Article ID 425001, 10 p. (2009; Zbl 1180.90032) Full Text: DOI Link
Barrière, L.; Comellas, F.; Dalfó, C.; Fiol, M. A. On the hierarchical product of graphs and the generalized binomial tree. (English) Zbl 1225.05206 Linear Multilinear Algebra 57, No. 7, 695-712 (2009). MSC: 05C76 05C50 05C05 PDFBibTeX XMLCite \textit{L. Barrière} et al., Linear Multilinear Algebra 57, No. 7, 695--712 (2009; Zbl 1225.05206) Full Text: DOI
Barrière, L.; Comellas, F.; Dalfó, C.; Fiol, M. A. The hierarchical product of graphs. (English) Zbl 1200.05196 Discrete Appl. Math. 157, No. 1, 36-48 (2009). MSC: 05C76 05C12 05C50 05C90 PDFBibTeX XMLCite \textit{L. Barrière} et al., Discrete Appl. Math. 157, No. 1, 36--48 (2009; Zbl 1200.05196) Full Text: DOI
Comellas, Francesc; Zhang, Zhongzhi; Chen, Lichao Self-similar non-clustered planar graphs as models for complex networks. (English) Zbl 1165.05025 J. Phys. A, Math. Theor. 42, No. 4, Article ID 045103, 10 p. (2009). Reviewer: Viorel Mihai Gontineac (Iaşi) MSC: 05C85 68R10 90B18 PDFBibTeX XMLCite \textit{F. Comellas} et al., J. Phys. A, Math. Theor. 42, No. 4, Article ID 045103, 10 p. (2009; Zbl 1165.05025) Full Text: DOI arXiv Link
Comellas, F.; Dalfó, C.; Fiol, M. A. Multidimensional Manhattan street networks. (English) Zbl 1227.05156 SIAM J. Discrete Math. 22, No. 4, 1428-1447 (2008). MSC: 05C20 05C25 05C12 05C45 90B10 PDFBibTeX XMLCite \textit{F. Comellas} et al., SIAM J. Discrete Math. 22, No. 4, 1428--1447 (2008; Zbl 1227.05156) Full Text: DOI
Comellas, F.; Dalfó, C.; Fiol, M. A.; Mitjana, M. The spectra of Manhattan street networks. (English) Zbl 1144.05316 Linear Algebra Appl. 429, No. 7, 1823-1839 (2008). MSC: 05C50 05C20 05C38 PDFBibTeX XMLCite \textit{F. Comellas} et al., Linear Algebra Appl. 429, No. 7, 1823--1839 (2008; Zbl 1144.05316) Full Text: DOI
Barrière, L.; Comellas, F.; Dalfó, C.; Fiol, M. A. On the spectra of hypertrees. (English) Zbl 1134.05051 Linear Algebra Appl. 428, No. 7, 1499-1510 (2008). MSC: 05C50 05C05 PDFBibTeX XMLCite \textit{L. Barrière} et al., Linear Algebra Appl. 428, No. 7, 1499--1510 (2008; Zbl 1134.05051) Full Text: DOI
Zhang, Zhongzhi; Comellas, Francesc; Fertin, Guillaume; Raspaud, André; Rong, Lili; Zhou, Shuigeng Vertex labeling and routing in expanded Apollonian networks. (English) Zbl 1152.90359 J. Phys. A, Math. Theor. 41, No. 3, Article ID 035004, 10 p. (2008). MSC: 90B10 PDFBibTeX XMLCite \textit{Z. Zhang} et al., J. Phys. A, Math. Theor. 41, No. 3, Article ID 035004, 10 p. (2008; Zbl 1152.90359) Full Text: DOI arXiv
Dalfó, C.; Comellas, F.; Fiol, M. A. The multidimensional Manhattan network. (English) Zbl 1341.05099 Márquez, Alberto (ed.) et al., Proceedings of the 4th European conference on combinatorics, graph theory and applications, EuroComb’07, Seville, Spain, September 11–15, 2007. Amsterdam: Elsevier. Electronic Notes in Discrete Mathematics 29, 383-387 (2007). MSC: 05C20 05C25 05C82 PDFBibTeX XMLCite \textit{C. Dalfó} et al., Electron. Notes Discrete Math. 29, 383--387 (2007; Zbl 1341.05099) Full Text: DOI
Comellas, F.; Dalfó, C.; Fiol, M. A.; Mitjana, M. A spectral study of the Manhattan networks. (English) Zbl 1341.05151 Márquez, Alberto (ed.) et al., Proceedings of the 4th European conference on combinatorics, graph theory and applications, EuroComb’07, Seville, Spain, September 11–15, 2007. Amsterdam: Elsevier. Electronic Notes in Discrete Mathematics 29, 267-271 (2007). MSC: 05C50 05C82 05C20 05C76 PDFBibTeX XMLCite \textit{F. Comellas} et al., Electron. Notes Discrete Math. 29, 267--271 (2007; Zbl 1341.05151) Full Text: DOI
Comellas, Francesc; Gago, Silvia Synchronizability of complex networks. (English) Zbl 1189.90030 J. Phys. A, Math. Theor. 40, No. 17, 4483-4492 (2007). MSC: 90B18 68M10 37N35 PDFBibTeX XMLCite \textit{F. Comellas} and \textit{S. Gago}, J. Phys. A, Math. Theor. 40, No. 17, 4483--4492 (2007; Zbl 1189.90030) Full Text: DOI
Comellas, F.; Gago, S. Spectral bounds for the betweenness of a graph. (English) Zbl 1114.05058 Linear Algebra Appl. 423, No. 1, 74-80 (2007). MSC: 05C50 05C12 05C38 15A18 PDFBibTeX XMLCite \textit{F. Comellas} and \textit{S. Gago}, Linear Algebra Appl. 423, No. 1, 74--80 (2007; Zbl 1114.05058) Full Text: DOI
Comellas, F.; Miralles, A. An efficient and fast local algorithm to identify clusters in networks. (English) Zbl 1167.05046 Martínez Moro, Edgar (ed.), V jornadas de matemática discreta y algorítmica. Valladolid: Universidade de Valladolid, Secretariado de Publicaciones e Intercambio Editorial (ISBN 978-84-8448-380-9/pbk). Ciencias (Valladolid) 23, 247-254 (2006). MSC: 05C80 91C20 91D30 PDFBibTeX XMLCite \textit{F. Comellas} and \textit{A. Miralles}, in: V jornadas de matemática discreta y algorítmica. Valladolid: Universidade de Valladolid, Secretariado de Publicaciones e Intercambio Editorial. 247--254 (2006; Zbl 1167.05046)
Comellas, F.; Gago, S. Spectral bounds for the degree of betweenness of a graph. (Spanish) Zbl 1171.05046 Martínez Moro, Edgar (ed.), V jornadas de matemática discreta y algorítmica. Valladolid: Universidade de Valladolid, Secretariado de Publicaciones e Intercambio Editorial (ISBN 978-84-8448-380-9/pbk). Ciencias (Valladolid) 23, 239-246 (2006). Reviewer: C. M. da Fonseca (Coimbra) MSC: 05C80 91D30 PDFBibTeX XMLCite \textit{F. Comellas} and \textit{S. Gago}, in: V jornadas de matemática discreta y algorítmica. Valladolid: Universidade de Valladolid, Secretariado de Publicaciones e Intercambio Editorial. 239--246 (2006; Zbl 1171.05046)
Barrière, L; Comellas, F.; Dalfó, C. Fractality and the small-world effect in Sierpiński graphs. (Spanish) Zbl 1194.05143 Martínez Moro, Edgar (ed.), V jornadas de matemática discreta y algorítmica. Valladolid: Universidade de Valladolid, Secretariado de Publicaciones e Intercambio Editorial (ISBN 978-84-8448-380-9/pbk). Ciencias (Valladolid) 23, 117-124 (2006). MSC: 05C82 28A80 91D30 94C99 PDFBibTeX XMLCite \textit{L Barrière} et al., in: V jornadas de matemática discreta y algorítmica. Valladolid: Universidade de Valladolid, Secretariado de Publicaciones e Intercambio Editorial. 117--124 (2006; Zbl 1194.05143)
Barrière, Lali; Comellas, Francesc; Dalfó, Cristina Fractality and the small-world effect in Sierpinski graphs. (English) Zbl 1113.28007 J. Phys. A, Math. Gen. 39, No. 38, 11739-11753 (2006). Reviewer: Jason Levesley (York) MSC: 28A80 90B10 PDFBibTeX XMLCite \textit{L. Barrière} et al., J. Phys. A, Math. Gen. 39, No. 38, 11739--11753 (2006; Zbl 1113.28007) Full Text: DOI
Comellas, F.; Fiol, M. A.; Gimbert, J.; Mitjana, M. On the weak distance-regularity of Moore-type digraphs. (English) Zbl 1091.05042 Linear Multilinear Algebra 54, No. 4, 265-284 (2006). MSC: 05C50 05C20 05E30 05C38 PDFBibTeX XMLCite \textit{F. Comellas} et al., Linear Multilinear Algebra 54, No. 4, 265--284 (2006; Zbl 1091.05042) Full Text: DOI
Zhang, Zhong-Zhi; Rong, Li-Li; Comellas, Francesc Evolving small-world networks with geographical attachment preference. (English) Zbl 1088.93003 J. Phys. A, Math. Gen. 39, No. 13, 3253-3261 (2006). MSC: 93A30 05C80 90B15 PDFBibTeX XMLCite \textit{Z.-Z. Zhang} et al., J. Phys. A, Math. Gen. 39, No. 13, 3253--3261 (2006; Zbl 1088.93003) Full Text: DOI arXiv
Zhang, Zhongzhi; Comellas, Francesc; Fertin, Guillaume; Rong, Lili High-dimensional Apollonian networks. (English) Zbl 1086.68017 J. Phys. A, Math. Gen. 39, No. 8, 1811-1818 (2006). MSC: 68M10 94A05 PDFBibTeX XMLCite \textit{Z. Zhang} et al., J. Phys. A, Math. Gen. 39, No. 8, 1811--1818 (2006; Zbl 1086.68017) Full Text: DOI arXiv
Comellas, Francesc; Yebra, J. Luis A. Exact solutions for minimax optimization problems. (English) Zbl 1125.90061 Am. Math. Mon. 112, No. 5, 454-458 (2005). Reviewer: Armin Hoffmann (Ilmenau) MSC: 90C47 49K35 00-01 PDFBibTeX XMLCite \textit{F. Comellas} and \textit{J. L. A. Yebra}, Am. Math. Mon. 112, No. 5, 454--458 (2005; Zbl 1125.90061) Full Text: DOI
Comellas, F.; Fiol, M. A.; Gimbert, J.; Mitjana, M. Weakly distance-regular digraphs. (English) Zbl 1033.05100 J. Comb. Theory, Ser. B 90, No. 2, 233-255 (2004). MSC: 05E30 05C20 05C50 05E35 PDFBibTeX XMLCite \textit{F. Comellas} et al., J. Comb. Theory, Ser. B 90, No. 2, 233--255 (2004; Zbl 1033.05100) Full Text: DOI
Comellas, Francesc; Mitjana, Margarida The spectra of cycle prefix digraphs. (English) Zbl 1029.05095 SIAM J. Discrete Math. 16, No. 3, 418-421 (2003). MSC: 05C50 05C20 05C12 05C75 15A18 PDFBibTeX XMLCite \textit{F. Comellas} and \textit{M. Mitjana}, SIAM J. Discrete Math. 16, No. 3, 418--421 (2003; Zbl 1029.05095) Full Text: DOI
Comellas, F.; Hell, P. Broadcasting in generalized chordal rings. (English) Zbl 1031.68012 Networks 42, No. 3, 123-134 (2003). MSC: 68M10 68R10 PDFBibTeX XMLCite \textit{F. Comellas} and \textit{P. Hell}, Networks 42, No. 3, 123--134 (2003; Zbl 1031.68012) Full Text: DOI
Comellas, Francesc; Fiol, Miquel Angel; Gimbert, Joan; Mitjana, Margarida The spectra of wrapped butterfly digraphs. (English) Zbl 1018.05066 Networks 42, No. 1, 15-19 (2003). MSC: 05C50 05C20 PDFBibTeX XMLCite \textit{F. Comellas} et al., Networks 42, No. 1, 15--19 (2003; Zbl 1018.05066) Full Text: DOI
Comellas, Francesc; Sampels, Michael Deterministic small-world networks. (English) Zbl 0995.60103 Physica A 309, No. 1-2, 231-235 (2002). MSC: 60K99 PDFBibTeX XMLCite \textit{F. Comellas} and \textit{M. Sampels}, Physica A 309, No. 1--2, 231--235 (2002; Zbl 0995.60103) Full Text: DOI arXiv
Comellas, Francesc; Yebra, J. Luis A. New lower bounds for Heilbronn numbers. (English) Zbl 1008.52020 Electron. J. Comb. 9, No. 1, Research paper R6, 10 p. (2002); printed version J. Comb. 9, No. 1 (2002). Reviewer: Stefan Nickel (Kaiserslautern) MSC: 52C35 52A40 51M25 PDFBibTeX XMLCite \textit{F. Comellas} and \textit{J. L. A. Yebra}, Electron. J. Comb. 9, No. 1, Research paper R6, 10 p. (2002; Zbl 1008.52020) Full Text: EuDML EMIS
Comellas, F.; Fiol, M. A.; Gimbert, J.; Mitjana, M. On the spectrum of a weakly distance-regular digraph. (English) Zbl 1171.05437 Nešetřil, Jaroslav (ed.) et al., Comb01—Euroconference on combinatorics, graph theory and applications. Extended abstracts from the conference, Barcelona, Spain, September 12–15, 2001. Amsterdam: Elsevier. Electronic Notes in Discrete Mathematics 10, 80-83 (2001). MSC: 05E30 05C20 05C50 05E35 PDFBibTeX XMLCite \textit{F. Comellas} et al., Electron. Notes Discrete Math. 10, 80--83 (2001; Zbl 1171.05437) Full Text: DOI
Comellas, F.; Mitjana, M. Cycles in the cycle prefix digraph. (English) Zbl 1071.05540 Ars Comb. 60, 171-180 (2001). MSC: 05C38 05C20 PDFBibTeX XMLCite \textit{F. Comellas} and \textit{M. Mitjana}, Ars Comb. 60, 171--180 (2001; Zbl 1071.05540)
Comellas, Francesc; Ozón, Javier; Peters, Joseph G. Deterministic small-world communication networks. (English) Zbl 1338.68012 Inf. Process. Lett. 76, No. 1-2, 83-90 (2000). MSC: 68M10 05C82 68R10 PDFBibTeX XMLCite \textit{F. Comellas} et al., Inf. Process. Lett. 76, No. 1--2, 83--90 (2000; Zbl 1338.68012) Full Text: DOI Link
Comellas, Francesc; Mitjana, Margarida; Narayanan, Lata; Opatrny, Jaroslav Optical routing of uniform instances in tori. (English) Zbl 0996.90017 Nielsen, Mogens (ed.) et al., Mathematical foundations of computer science 2000. 25th international symposium, MFCS 2000, Bratislava, Slovakia, August 28 - September 1, 2000. Proceedings. Berlin: Springer. Lect. Notes Comput. Sci. 1893, 285-294 (2000). MSC: 90B18 68M10 PDFBibTeX XMLCite \textit{F. Comellas} et al., Lect. Notes Comput. Sci. 1893, 285--294 (2000; Zbl 0996.90017)
Comellas, F.; Mitjana, M. Broadcasting in cycle prefix digraphs. (English) Zbl 0909.05042 Discrete Appl. Math. 83, No. 1-3, 31-39 (1998). Reviewer: E.K.Lloyd (Southampton) MSC: 05C90 05C20 68M10 68R10 PDFBibTeX XMLCite \textit{F. Comellas} and \textit{M. Mitjana}, Discrete Appl. Math. 83, No. 1--3, 31--39 (1998; Zbl 0909.05042) Full Text: DOI Link
Comellas, F.; Gómez, J. New large graphs with given degree and diameter. (English) Zbl 0843.05033 Alavi, Y. (ed.) et al., Graph theory, combinatorics, algorithms and applications. Vol. 1. Proceedings of the seventh quadrennial international conference on the theory and applications of graphs, Kalamazoo, MI, USA, June 1-5, 1992. New York, NY: Wiley. 221-233 (1995). MSC: 05C12 05C35 PDFBibTeX XMLCite \textit{F. Comellas} and \textit{J. Gómez}, in: Graph theory, combinatorics, algorithms and applications. Vol. 1. Proceedings of the seventh quadrennial international conference on the theory and applications of graphs, Kalamazoo, MI, USA, June 1-5, 1992. New York, NY: Wiley. 221--233 (1995; Zbl 0843.05033) Full Text: arXiv
Comellas, F.; Fiol, M. A. Vertex-symmetric digraphs with small diameter. (English) Zbl 0822.05033 Discrete Appl. Math. 58, No. 1, 1-11 (1995). Reviewer: Ján Plesník (Bratislava) MSC: 05C20 05C35 05C12 PDFBibTeX XMLCite \textit{F. Comellas} and \textit{M. A. Fiol}, Discrete Appl. Math. 58, No. 1, 1--11 (1995; Zbl 0822.05033) Full Text: DOI
Comellas, F. Using genetic algorithms for planarization problems. (English) Zbl 0800.68705 Computational and applied mathematics, I. Algorithms and theory, Sel. Rev. Pap. IMACS 13th World Congr., Dublin/Irel. 1991, 93-100 (1992). MSC: 68T05 90C27 PDFBibTeX XMLCite \textit{F. Comellas}, in: Computational and applied mathematics, I. Algorithms and theory. Selected and revised papers from the IMACS 13th world congress, Dublin, Ireland, July 1991. Proceedings. Amsterdam etc.: North-Holland. 93--100 (1992; Zbl 0800.68705)
Comellas, F.; Morillo, P.; Fiol, M. A. Diameter and mean distance of bipartite digraphs related to plane tessellations. (English) Zbl 0711.05023 Ars Comb. 29B, 245-254 (1990). Reviewer: G.Chaty MSC: 05C20 05B45 05C12 PDFBibTeX XMLCite \textit{F. Comellas} et al., Ars Comb. 29B, 245--254 (1990; Zbl 0711.05023)
Comellas, Francesc; Mas, Lluis; Verdaguer, Enric Étude d’une famille biparametrique du type Lewis-Papapetrou, de solutions 1-solitoniques des équations d’Einstein. (French) Zbl 0492.35068 C. R. Acad. Sci., Paris, Sér. II 294, 1207-1210 (1982). MSC: 35Q99 83C05 83C20 PDFBibTeX XMLCite \textit{F. Comellas} et al., C. R. Acad. Sci., Paris, Sér. II 294, 1207--1210 (1982; Zbl 0492.35068)