@article{IM2_2012_76_5_a5,
     author = {S. G. Tankeev},
     title = {On the standard conjecture for complex 4-dimensional elliptic varieties},
     journal = {Izvestiya. Mathematics },
     pages = {967--990},
     publisher = {mathdoc},
     volume = {76},
     number = {5},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2012_76_5_a5/}
}