@article{IVM_1967_5_a6,
     author = {E. K. Leont'ev},
     title = {The classification of special bundles and compositions of multidimensional spaces},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {40--51},
     publisher = {mathdoc},
     number = {5},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1967_5_a6/}
}