Bossut, F.; Warin, B. On a code problem concerning planar acyclic graphs. (English) Zbl 0727.68053 RAIRO, Inform. Théor. Appl. 25, No. 3, 205-218 (1991). MSC: 68Q45 68R10 PDFBibTeX XMLCite \textit{F. Bossut} and \textit{B. Warin}, RAIRO, Inform. Théor. Appl. 25, No. 3, 205--218 (1991; Zbl 0727.68053) Full Text: DOI EuDML
Bossut, Francis; Dauchet, Max; Warin, Bruno Automata and rational expressions on planar graphs. (English) Zbl 0656.68079 Mathematical foundations of computer science, Proc. 13th Symp., Carlsbad/Czech. 1988, Lect. Notes Comput. Sci. 324, 190-200 (1988). Reviewer: G.Slutzki MSC: 68Q45 68R10 PDFBibTeX XML