@article{IVM_1986_1_a3,
     author = {Yu. I. Ermakov},
     title = {Intrinsic connections and secondary characteristic classes of vector bundles and a~fiber-by-fiber tensor structure},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {33--43},
     publisher = {mathdoc},
     number = {1},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1986_1_a3/}
}