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@article{IVM_1988_12_a10, author = {A. A. Ermolitskiǐ}, title = {Classification of {Riemannian} $G$-structures}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {62--63}, publisher = {mathdoc}, number = {12}, year = {1988}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1988_12_a10/} }
A. A. Ermolitskiǐ. Classification of Riemannian $G$-structures. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 12 (1988), pp. 62-63. http://geodesic.mathdoc.fr/item/IVM_1988_12_a10/