TY - JOUR AU - B. S. Ènenstein TI - Interpretation of three-layer curves of frequency electromagnetic soundings of $A$ and $H$ type JO - Doklady Akademii Nauk PY - 1966 SP - 1052 EP - 1055 VL - 168 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1966_168_5_a21/ LA - ru ID - DAN_1966_168_5_a21 ER -