TY - JOUR AU - V. A. Vershinin TI - On the question of the superposability of constructive sets with equality JO - Doklady Akademii Nauk PY - 1975 SP - 781 EP - 784 VL - 223 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1975_223_4_a1/ LA - ru ID - DAN_1975_223_4_a1 ER -