TY - JOUR AU - A. L. Groshkov AU - R. R. Kalimulin AU - G. M. Shalashov AU - V. A. Shemagin TI - Nonlinear well-to-well sounding by the method of seismic field modulation of acoustic waves JO - Doklady Akademii Nauk PY - 1990 SP - 63 EP - 65 VL - 313 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1990_313_1_a14/ LA - ru ID - DAN_1990_313_1_a14 ER -