Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1957__7_2_a0, author = {Medek, V\'aclav}, title = {Niektor\'e line\'arne syst\'emy singul\'arnych kolineaci{\'\i}}, journal = {Mathematica slovaca}, pages = {83--93}, publisher = {mathdoc}, volume = {07}, number = {2}, year = {1957}, mrnumber = {0098745}, language = {sl}, url = {http://geodesic.mathdoc.fr/item/MASLO_1957__7_2_a0/} }
Medek, Václav. Niektoré lineárne systémy singulárnych kolineacií. Mathematica slovaca, Tome 07 (1957) no. 2, pp. 83-93. http://geodesic.mathdoc.fr/item/MASLO_1957__7_2_a0/