Godeaux, L. Surfaces dont les directrices de Wilczynski ont des foyers confondus. (French) Zbl 0135.40103 Bul. Inst. Politeh. Iaşi, N. Ser. 9(13), No. 1-2, 25-29 (1963). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Keywords:differential geometry of special Lie groups PDF BibTeX XML Cite \textit{L. Godeaux}, Bul. Inst. Politeh. Iaşi, N. Ser. 9(13), No. 1--2, 25--29 (1963; Zbl 0135.40103)