@article{SEMR_2018_15_a48,
     author = {A. R. Rustanov and O. N. Kazakova and S. V. Kharitonova},
     title = {Contact analogs of {Gray's} identity for $NC_{10}$-manifolds},
     journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a},
     pages = {823--828},
     publisher = {mathdoc},
     volume = {15},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SEMR_2018_15_a48/}
}