TY - JOUR AU - V. T. Erofeenko TI - Solution of a boundary value problem for the Helmholtz equation in a layered space with a spherical inclusion JO - Differencialʹnye uravneniâ PY - 1978 SP - 1439 EP - 1447 VL - 14 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1978_14_8_a8/ LA - ru ID - DE_1978_14_8_a8 ER -