Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1990_315_6_a4, author = {V. A. Stetsenko}, title = {A necessary condition for premaximal bases in $P_2$}, journal = {Doklady Akademii Nauk}, pages = {1304--1307}, publisher = {mathdoc}, volume = {315}, number = {6}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1990_315_6_a4/} }
V. A. Stetsenko. A necessary condition for premaximal bases in $P_2$. Doklady Akademii Nauk, Tome 315 (1990) no. 6, pp. 1304-1307. http://geodesic.mathdoc.fr/item/DAN_1990_315_6_a4/