@article{IM2_1977_11_6_a2,
     author = {S. G. Tankeev},
     title = {On homomorphisms of {Abelian} {schemes.~II}},
     journal = {Izvestiya. Mathematics },
     pages = {1175--1194},
     publisher = {mathdoc},
     volume = {11},
     number = {6},
     year = {1977},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1977_11_6_a2/}
}