TY - JOUR AU - A. N. Parshin TI - On the application of ramified coverings in the theory of Diophantine equations JO - Sbornik. Mathematics PY - 1990 SP - 249 EP - 264 VL - 66 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1990_66_1_a13/ LA - en ID - SM_1990_66_1_a13 ER -