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@article{DAN_1967_176_4_a18, author = {N. V. Mitskevich and Jos\'e D. Mujica}, title = {Chronometric invariance and the problem of gravitational energy}, journal = {Doklady Akademii Nauk}, pages = {809--811}, publisher = {mathdoc}, volume = {176}, number = {4}, year = {1967}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1967_176_4_a18/} }
N. V. Mitskevich; José D. Mujica. Chronometric invariance and the problem of gravitational energy. Doklady Akademii Nauk, Tome 176 (1967) no. 4, pp. 809-811. http://geodesic.mathdoc.fr/item/DAN_1967_176_4_a18/