TY - JOUR AU - N. A. Sotnichenko AU - V. P. Yakovets TI - Asymptotic representation of solutions of linear systems of partial differential equations with slowly changing coefficients JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1984 SP - 46 EP - 53 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1984_6_a8/ LA - ru ID - IVM_1984_6_a8 ER -