TY - JOUR AU - V. M. Astapenko TI - Asymptotic behavior of the solutions of problems of diffraction of long plane waves by periodic lattices and corrugated surfaces JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1971 SP - 705 EP - 718 VL - 11 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1971_11_3_a13/ LA - ru ID - ZVMMF_1971_11_3_a13 ER -