TY - JOUR AU - V. P. Maslov TI - An Averaging Method for the Quantum Many-Body Problem JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1999 SP - 50 EP - 64 VL - 33 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1999_33_4_a3/ LA - ru ID - FAA_1999_33_4_a3 ER -