@article{KUTGS_1997_23_a11,
     author = {E. V. Rodina},
     title = {On the properties of the {Riemannian} curvature tensor of the linear extension of a {quasi-Sasakian} manifold},
     journal = {Trudy Geometricheskogo Seminara},
     pages = {125--138},
     year = {1997},
     volume = {23},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUTGS_1997_23_a11/}
}