TY - JOUR AU - A. F. Mastryukov TI - The determination of medium density, velocity and absorption coefficient for acoustic wave JO - Matematičeskoe modelirovanie PY - 1999 SP - 62 EP - 76 VL - 11 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MM_1999_11_10_a4/ LA - ru ID - MM_1999_11_10_a4 ER -