Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1959__9_3_a6, author = {Kr\v{n}an, F.}, title = {Zpr\'avy}, journal = {Mathematica slovaca}, pages = {189--190}, publisher = {mathdoc}, volume = {09}, number = {3}, year = {1959}, language = {sl}, url = {http://geodesic.mathdoc.fr/item/MASLO_1959__9_3_a6/} }
Krňan, F. Zprávy. Mathematica slovaca, Tome 09 (1959) no. 3, pp. 189-190. http://geodesic.mathdoc.fr/item/MASLO_1959__9_3_a6/