@article{MASLO_1977__27_3_a7,
     author = {Dekr\'et, Anton},
     title = {Horizontal structures on fibre manifolds},
     journal = {Mathematica slovaca},
     pages = {257--265},
     publisher = {mathdoc},
     volume = {27},
     number = {3},
     year = {1977},
     mrnumber = {536143},
     zbl = {0357.53018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1977__27_3_a7/}
}