@article{INTG_1983_15_a1,
     author = {B. N. Shapukov},
     title = {Connections on differentiable bundles},
     journal = {Itogi Nauki i Tekhniki. Seriya Problemy Geometrii. Trudy Geometricheskogo Seminara},
     pages = {61--93},
     publisher = {mathdoc},
     volume = {15},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTG_1983_15_a1/}
}