TY - JOUR AU - V. V. Tolmachev TI - The modified and the true formulation of the problem concerning a non-ideal Bose--Einstein system of many particles JO - Doklady Akademii Nauk PY - 1963 SP - 794 EP - 797 VL - 153 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1963_153_4_a14/ LA - ru ID - DAN_1963_153_4_a14 ER -