@article{VMUMM_1998_6_a11,
     author = {S. M. Tuleshev},
     title = {Spaces of immersions of elementary fiber bundles},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {49--51},
     publisher = {mathdoc},
     number = {6},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1998_6_a11/}
}