TY - JOUR AU - E. N. Bessonova AU - G. A. Sitnikova AU - V. M. Fishman TI - A new method of the interpretation of refracted wave hodographs (the $\tau$-method) JO - Doklady Akademii Nauk PY - 1973 SP - 836 EP - 839 VL - 211 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1973_211_4_a21/ LA - ru ID - DAN_1973_211_4_a21 ER -