TY - JOUR AU - L. I. Sedov TI - The theory of gravitational fields in general and special JO - Doklady Akademii Nauk PY - 1994 SP - 51 EP - 53 VL - 337 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1994_337_1_a12/ LA - ru ID - DAN_1994_337_1_a12 ER -