TY - JOUR AU - A. Yu. Belyaev AU - G. A. Chechkin TI - Averaging of operators with a~fine-scaled structure of boundary conditions JO - Matematičeskie zametki PY - 1999 SP - 496 EP - 510 VL - 65 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1999_65_4_a1/ LA - ru ID - MZM_1999_65_4_a1 ER -