Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{CMUC_1985__26_2_a14, author = {Havel, V\'aclav}, title = {Configuration conditions of small point rank in 3-nets}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {327--335}, publisher = {mathdoc}, volume = {26}, number = {2}, year = {1985}, mrnumber = {803931}, zbl = {0568.51004}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMUC_1985__26_2_a14/} }
Havel, Václav. Configuration conditions of small point rank in 3-nets. Commentationes Mathematicae Universitatis Carolinae, Tome 26 (1985) no. 2, pp. 327-335. http://geodesic.mathdoc.fr/item/CMUC_1985__26_2_a14/