@article{INTG_1973_4_a10,
     author = {\"U. G. Lumiste},
     title = {Canonical fibre bundles over orbit spaces, and intrinsic connections},
     journal = {Itogi Nauki i Tekhniki. Seriya Problemy Geometrii. Trudy Geometricheskogo Seminara},
     pages = {285--307},
     publisher = {mathdoc},
     volume = {4},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTG_1973_4_a10/}
}