@article{100352, author = {Eduard \v Cech}, title = {Compl\'ements au m\'emoire: D\'eformation projective des congruences $W$}, journal = {Czechoslovak Mathematical Journal}, volume = {09}, year = {1959}, pages = {289-296}, zbl = {0131.37302}, mrnumber = {0133753}, language = {fr}, url = {http://dml.mathdoc.fr/item/100352} }
Čech, Eduard. Compléments au mémoire: Déformation projective des congruences $W$. Czechoslovak Mathematical Journal, Tome 09 (1959) pp. 289-296. http://gdmltest.u-ga.fr/item/100352/