@article{ARM_2001__37_3_a2,
     author = {Cruceanu, Vasile and Popescu, Marcela and Popescu, Paul},
     title = {On projectable objects on fibred manifolds},
     journal = {Archivum mathematicum},
     pages = {185--206},
     publisher = {mathdoc},
     volume = {37},
     number = {3},
     year = {2001},
     mrnumber = {1860183},
     zbl = {1090.53503},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_2001__37_3_a2/}
}