TY - JOUR AU - G. S. Markosyan TI - Propagation of flexural waves through an inhomogeneous plate with slowly changing parameters JO - Differencialʹnye uravneniâ PY - 1988 SP - 530 EP - 532 VL - 24 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1988_24_3_a24/ LA - ru ID - DE_1988_24_3_a24 ER -