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@article{CMUC_1960__1_4_a4, author = {Cenkl, B.}, title = {A surface in a space with projective connexion}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {28--33}, publisher = {mathdoc}, volume = {01}, number = {4}, year = {1960}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMUC_1960__1_4_a4/} }
Cenkl, B. A surface in a space with projective connexion. Commentationes Mathematicae Universitatis Carolinae, Tome 01 (1960) no. 4, pp. 28-33. http://geodesic.mathdoc.fr/item/CMUC_1960__1_4_a4/