TY - JOUR AU - G. V. Sandrakov TI - Averaging of quasiperiodic functions JO - Doklady Akademii Nauk PY - 1993 SP - 419 EP - 422 VL - 329 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1993_329_4_a8/ LA - ru ID - DAN_1993_329_4_a8 ER -