Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{PMFA_1959__4_6_a0, author = {\v{S}vec, Alois}, title = {Zak\v{r}iven\'e prostory}, journal = {Pokroky matematiky, fyziky a astronomie}, pages = {657--658}, publisher = {mathdoc}, volume = {04}, number = {6}, year = {1959}, zbl = {0087.36902}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/PMFA_1959__4_6_a0/} }
Švec, Alois. Zakřivené prostory. Pokroky matematiky, fyziky a astronomie, Tome 04 (1959) no. 6, pp. 657-658. http://geodesic.mathdoc.fr/item/PMFA_1959__4_6_a0/