TY - JOUR AU - A. N. Andrianov TI - Multiplicative decompositions of integral representations of binary quadratic forms JO - Algebra i analiz PY - 1993 SP - 81 EP - 108 VL - 5 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AA_1993_5_1_a1/ LA - ru ID - AA_1993_5_1_a1 ER -