TY - JOUR AU - A. L. Polyakova TI - Absorption of sound of finite amplitude in a relaxing medium JO - Doklady Akademii Nauk PY - 1958 SP - 51 EP - 53 VL - 122 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1958_122_1_a12/ LA - ru ID - DAN_1958_122_1_a12 ER -