Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{PMFA_1993__38_3_a0, author = {Berger, Marcel}, title = {Konvexita (1. \v{c}\'ast)}, journal = {Pokroky matematiky, fyziky a astronomie}, pages = {129--146}, publisher = {mathdoc}, volume = {38}, number = {3}, year = {1993}, zbl = {0810.52001}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/PMFA_1993__38_3_a0/} }
Berger, Marcel. Konvexita (1. část). Pokroky matematiky, fyziky a astronomie, Tome 38 (1993) no. 3, pp. 129-146. http://geodesic.mathdoc.fr/item/PMFA_1993__38_3_a0/