TY - JOUR AU - I. G. Fikhtengol'ts TI - Conservation laws in Einstein's theory of gravitation JO - Doklady Akademii Nauk PY - 1966 SP - 79 EP - 80 VL - 170 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1966_170_1_a19/ LA - ru ID - DAN_1966_170_1_a19 ER -