TY - JOUR AU - N. N. Bogolyubov (Jr.) AU - V. N. Plechko TI - The computation of quasimeans for multifrequency systems that interact with a boson field JO - Doklady Akademii Nauk PY - 1976 SP - 1061 EP - 1064 VL - 228 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1976_228_5_a12/ LA - ru ID - DAN_1976_228_5_a12 ER -