@article{KUTGS_1980_12_a11,
     author = {B. N. Shapukov},
     title = {Connections on fibred manifolds},
     journal = {Trudy Geometricheskogo Seminara},
     pages = {97--110},
     year = {1980},
     volume = {12},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUTGS_1980_12_a11/}
}