TY - JOUR AU - S. A. Vakulenko TI - Justification of asymptotic formula for the solutions of perturbed Fock--Klein--Gordon equation JO - Zapiski Nauchnykh Seminarov POMI PY - 1981 SP - 84 EP - 92 VL - 104 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1981_104_a7/ LA - ru ID - ZNSL_1981_104_a7 ER -