@article{IVM_2012_9_a2,
     author = {V. A. Mirzoyan and G. S. Machkalyan},
     title = {Normally flat $\mathrm{Ric}$-semisymmetric submanifolds in {Euclidean} spaces},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {19--31},
     publisher = {mathdoc},
     number = {9},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2012_9_a2/}
}