@article{INTG_1991_23_a1,
     author = {V. A. Mirzoyan},
     title = {Ric-semisymmetric submanifolds},
     journal = {Itogi Nauki i Tekhniki. Seriya Problemy Geometrii. Trudy Geometricheskogo Seminara},
     pages = {29--66},
     publisher = {mathdoc},
     volume = {23},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTG_1991_23_a1/}
}