@article{KUTGS_1976_9_a14,
     author = {B. N. Shapukov},
     title = {The theory of the curvature of a vector bundle},
     journal = {Trudy Geometricheskogo Seminara},
     pages = {118--137},
     publisher = {mathdoc},
     volume = {9},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUTGS_1976_9_a14/}
}