Boll, W. David; Donovan, Jerry; Graham, Ronald L.; Lubachevsky, Boris D. Improving dense packings of equal disks in a square. (English) Zbl 0962.52004 Electron. J. Comb. 7, No. 1, Research paper R46, 9 p. (2000); printed version J. Comb. 7, No. 2 (2000). Reviewer: Patric Östergård (Helsinki) MSC: 52C15 05B40 90C59 PDFBibTeX XMLCite \textit{W. D. Boll} et al., Electron. J. Comb. 7, No. 1, Research paper R46, 9 p. (2000; Zbl 0962.52004) Full Text: arXiv EuDML EMIS
Graham, R. L.; Lubachevsky, B. D.; Nurmela, Kari J.; Östergård, Patric R. J. Dense packings of congruent circles in a circle. (English) Zbl 0901.52017 Discrete Math. 181, No. 1-3, 139-154 (1998). Reviewer: Juan-E.Martínez-Legaz (Barcelona) MSC: 52C15 05B40 90C99 PDFBibTeX XMLCite \textit{R. L. Graham} et al., Discrete Math. 181, No. 1--3, 139--154 (1998; Zbl 0901.52017) Full Text: DOI
Graham, R. L.; Lubachevsky, B. D.; Stillinger, F. H. Patterns and structures in disk packings. (English) Zbl 0892.52006 Period. Math. Hung. 34, No. 1-2, 123-142 (1997). Reviewer: Ágota H.Temesvári (Sopron) MSC: 52C15 05B40 PDFBibTeX XMLCite \textit{R. L. Graham} et al., Period. Math. Hung. 34, No. 1--2, 123--142 (1997; Zbl 0892.52006) Full Text: DOI
Graham, R. L.; Lubachevski, B. D. Repeated patterns of dense packings of equal disks in a square. (English) Zbl 0851.05038 Electron. J. Comb. 3, No. 1, Research paper R16, 17 p. (1996); printed version J. Comb. 3, No. 1, 211-227 (1996). MSC: 05B40 52C15 PDFBibTeX XML Full Text: arXiv EuDML EMIS
Lubachevsky, B. D.; Graham, R. L. Dense packings of \(3k(k+1)+1\) equal disks in a circle for \(k = 1, 2, 3, 4\), and 5. (English) Zbl 1527.52013 Du, Ding-Zhu (ed.) et al., Computing and combinatorics. 1st international conference, COCOON ’95, Xi’an, China, August 24–26, 1995. Proceedings. Berlin: Springer-Verlag. Lect. Notes Comput. Sci. 959, 303-312 (1995). MSC: 52C15 05B40 PDFBibTeX XMLCite \textit{B. D. Lubachevsky} and \textit{R. L. Graham}, Lect. Notes Comput. Sci. 959, 303--312 (1995; Zbl 1527.52013) Full Text: DOI
Graham, R. L.; Lubachevsky, B. D. Dense packings of equal disks in an equilateral triangle: From 22 to 34 and beyond. (English) Zbl 0817.52020 Electron. J. Comb. 2, Article A1, 39 p. (1995); printed version J. Comb. 2, 1-39 (1995). MSC: 52C15 05B40 PDFBibTeX XMLCite \textit{R. L. Graham} and \textit{B. D. Lubachevsky}, Electron. J. Comb. 2, 1 (1995; Zbl 0817.52020) Full Text: arXiv EuDML EMIS