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@article{IVM_1961_2_a12, author = {A. Z. Petrov}, title = {On a geodesic representation of {Einstein} spaces}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {130--136}, publisher = {mathdoc}, number = {2}, year = {1961}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1961_2_a12/} }
A. Z. Petrov. On a geodesic representation of Einstein spaces. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 2 (1961), pp. 130-136. http://geodesic.mathdoc.fr/item/IVM_1961_2_a12/