TY - JOUR AU - R. Denchev TI - On a non-linear boundary value problem in the theory of analytic functions arising in quantum field theory JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1963 SP - 771 EP - 776 VL - 3 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1963_3_4_a12/ LA - ru ID - ZVMMF_1963_3_4_a12 ER -