TY - JOUR AU - S. V. Tsvetkov TI - Stability of an efficient difference scheme for the solution of a boundary value problem of diffraction JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1982 SP - 1245 EP - 1249 VL - 22 IS - 5 UR - http://geodesic.mathdoc.fr/item/ZVMMF_1982_22_5_a22/ LA - ru ID - ZVMMF_1982_22_5_a22 ER -