Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IM2_2011_75_5_a7, author = {S. G. Tankeev}, title = {On the standard conjecture of {Lefschetz} type for complex projective {threefolds.~II}}, journal = {Izvestiya. Mathematics }, pages = {1047--1062}, publisher = {mathdoc}, volume = {75}, number = {5}, year = {2011}, language = {en}, url = {http://geodesic.mathdoc.fr/item/IM2_2011_75_5_a7/} }
S. G. Tankeev. On the standard conjecture of Lefschetz type for complex projective threefolds.~II. Izvestiya. Mathematics , Tome 75 (2011) no. 5, pp. 1047-1062. http://geodesic.mathdoc.fr/item/IM2_2011_75_5_a7/