TY - JOUR AU - Yu. G. Zarhin TI - Isogenies of Abelian varieties over fields of finite characteristic JO - Sbornik. Mathematics PY - 1974 SP - 451 EP - 461 VL - 24 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1974_24_3_a6/ LA - en ID - SM_1974_24_3_a6 ER -