TY - JOUR AU - A. L. Skubachevskii AU - E. L. Tsvetkov TI - The second boundary value problem for elliptic differential-difference equations JO - Differencialʹnye uravneniâ PY - 1989 SP - 1766 EP - 1776 VL - 25 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1989_25_10_a15/ LA - ru ID - DE_1989_25_10_a15 ER -