TY - JOUR AU - I. K. Lifanov TI - A singular integral equation of the first kind for the Neumann problem JO - Differencialʹnye uravneniâ PY - 1988 SP - 110 EP - 115 VL - 24 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1988_24_1_a12/ LA - ru ID - DE_1988_24_1_a12 ER -