TY - JOUR AU - V. V. Tyutekin AU - Yu. I. Bobrovnitskii TI - Energy relations for the acoustical waveguides JO - Doklady Akademii Nauk PY - 1985 SP - 878 EP - 882 VL - 285 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1985_285_4_a24/ LA - ru ID - DAN_1985_285_4_a24 ER -