Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{CMUC_1964__5_1_a0, author = {Havel, V\'aclav}, title = {Konjugierte {Netze} und {Axialsysteme} eines {Fl\"achenpaares}}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {1--11}, publisher = {mathdoc}, volume = {05}, number = {1}, year = {1964}, mrnumber = {0170279}, zbl = {0148.42104}, language = {ge}, url = {http://geodesic.mathdoc.fr/item/CMUC_1964__5_1_a0/} }
Havel, Václav. Konjugierte Netze und Axialsysteme eines Flächenpaares. Commentationes Mathematicae Universitatis Carolinae, Tome 05 (1964) no. 1, pp. 1-11. http://geodesic.mathdoc.fr/item/CMUC_1964__5_1_a0/