Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1963__13_2_a4, author = {J\r{u}za, Miloslav}, title = {Jednoparametrick\'e syst\'emy rovin v prostoru $S_ 6$}, journal = {Mathematica slovaca}, pages = {125--136}, publisher = {mathdoc}, volume = {13}, number = {2}, year = {1963}, zbl = {0171.41904}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/MASLO_1963__13_2_a4/} }
Jůza, Miloslav. Jednoparametrické systémy rovin v prostoru $S_ 6$. Mathematica slovaca, Tome 13 (1963) no. 2, pp. 125-136. http://geodesic.mathdoc.fr/item/MASLO_1963__13_2_a4/