TY - JOUR AU - M. A. Lyalinov TI - Scattering of waves by a~diffraction grating with a~local default of its periodic structure JO - Zapiski Nauchnykh Seminarov POMI PY - 2007 SP - 164 EP - 186 VL - 342 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_2007_342_a7/ LA - ru ID - ZNSL_2007_342_a7 ER -