@article{CMUC_1971_12_3_a12,
     author = {Kowalski, Old\v{r}ich},
     title = {Vector bundles as an instrument of the metric and conformal differential geometry {(Preliminary} communication)},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {627--632},
     year = {1971},
     volume = {12},
     number = {3},
     mrnumber = {0295256},
     zbl = {0258.53056},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1971_12_3_a12/}
}