TY - JOUR AU - V. F. Badjukov TI - A method for constructing fundamental solutions in scattering problems JO - Differencialʹnye uravneniâ PY - 1991 SP - 1575 EP - 1585 VL - 27 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1991_27_9_a11/ LA - ru ID - DE_1991_27_9_a11 ER -