TY - JOUR AU - M. Sh. Birman AU - T. A. Suslina TI - Homogenization of a~multidimensional periodic elliptic operator in a~neighbourhood of the edge of the internal gap JO - Zapiski Nauchnykh Seminarov POMI PY - 2004 SP - 60 EP - 74 VL - 318 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_2004_318_a3/ LA - ru ID - ZNSL_2004_318_a3 ER -