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@article{DAN_1964_157_4_a10, author = {R. I. Pimenov}, title = {An application of {semi-Riemannian} geometry to unified field theory}, journal = {Doklady Akademii Nauk}, pages = {795--797}, publisher = {mathdoc}, volume = {157}, number = {4}, year = {1964}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1964_157_4_a10/} }
R. I. Pimenov. An application of semi-Riemannian geometry to unified field theory. Doklady Akademii Nauk, Tome 157 (1964) no. 4, pp. 795-797. http://geodesic.mathdoc.fr/item/DAN_1964_157_4_a10/