TY - JOUR AU - P. E. Krasnushkin TI - The transformation of modulated normal waves propagating along a quasilayered elastic strip JO - Doklady Akademii Nauk PY - 1979 SP - 331 EP - 335 VL - 248 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1979_248_2_a18/ LA - ru ID - DAN_1979_248_2_a18 ER -