TY - JOUR AU - V. M. Nikolaenko TI - On scale-invariant equations of gravitational field in the theory with quadratic Lagrangians JO - Doklady Akademii Nauk PY - 1974 SP - 1068 EP - 1070 VL - 218 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1974_218_5_a18/ LA - ru ID - DAN_1974_218_5_a18 ER -