@article{KUTGS_1974_7_a2,
     author = {V. I. Vedernikov},
     title = {$\varphi $-structures and conjugate connections in principal $G$-bundles},
     journal = {Trudy Geometricheskogo Seminara},
     pages = {20--27},
     publisher = {mathdoc},
     volume = {7},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUTGS_1974_7_a2/}
}