@article{IVM_1959_3_a13,
     author = {G. I. Kruchkovich and A. S. Solodovnikov},
     title = {Constant symmetric tensors in {Riemannian} space},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {147--158},
     publisher = {mathdoc},
     number = {3},
     year = {1959},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1959_3_a13/}
}