@article{IM2_1995_59_5_a5,
     author = {I. L. Kantor and A. I. Sirota and A. S. Solodovnikov},
     title = {Bisymmetric {Riemannian} spaces},
     journal = {Izvestiya. Mathematics },
     pages = {963--970},
     publisher = {mathdoc},
     volume = {59},
     number = {5},
     year = {1995},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1995_59_5_a5/}
}