@article{IVM_2023_2_a3,
     author = {A. O. Rastrepina and O. P. Surina},
     title = {Invariant almost contact structures and connections on the {Lobachevsky} space},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {47--56},
     publisher = {mathdoc},
     number = {2},
     year = {2023},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2023_2_a3/}
}