Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1956__6_2_a4, author = {Medek, V\'aclav}, title = {Line\'arne syst\'emy projekt{\'\i}vnych pr{\'\i}buznost{\'\i} na priamke}, journal = {Mathematica slovaca}, pages = {98--108}, publisher = {mathdoc}, volume = {06}, number = {2}, year = {1956}, mrnumber = {0080935}, language = {sl}, url = {http://geodesic.mathdoc.fr/item/MASLO_1956__6_2_a4/} }
Medek, Václav. Lineárne systémy projektívnych príbuzností na priamke. Mathematica slovaca, Tome 06 (1956) no. 2, pp. 98-108. http://geodesic.mathdoc.fr/item/MASLO_1956__6_2_a4/