TY - JOUR AU - V. I. Dymchenko TI - Asymptotic expansions of solutions of the Helmholtz equation in the neighbourhood of boundary corner points JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1979 SP - 1205 EP - 1216 VL - 19 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1979_19_5_a11/ LA - ru ID - ZVMMF_1979_19_5_a11 ER -