TY - JOUR AU - A. N. Tyurin TI - On the set of singularities of the Poincar\'e divisor of the Picard variety of the Fano surface of a~nonsingular cubic JO - Izvestiya. Mathematics PY - 1972 SP - 938 EP - 948 VL - 6 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_1972_6_5_a2/ LA - en ID - IM2_1972_6_5_a2 ER -