TY - JOUR AU - A. A. Logunov TI - The energy--Momentum tensor as the source of the gravitational field and the effective Riemannian spacetime JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1995 SP - 538 EP - 542 VL - 104 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1995_104_3_a11/ LA - ru ID - TMF_1995_104_3_a11 ER -