Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{PMFA_1973__18_5_a4, author = {Kowalski, Old\v{r}ich}, title = {Ohl\'ednut{\'\i} za {Pokroky}}, journal = {Pokroky matematiky, fyziky a astronomie}, pages = {281--284}, publisher = {mathdoc}, volume = {18}, number = {5}, year = {1973}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/PMFA_1973__18_5_a4/} }
Kowalski, Oldřich. Ohlédnutí za Pokroky. Pokroky matematiky, fyziky a astronomie, Tome 18 (1973) no. 5, pp. 281-284. http://geodesic.mathdoc.fr/item/PMFA_1973__18_5_a4/