@article{UZERU_1997_1_a2,
     author = {A. A. Ohnikyan},
     title = {On the classifying spaces $\alpha$-framed bundles},
     journal = {Proceedings of the Yerevan State University. Physical and mathematical sciences},
     pages = {18--27},
     publisher = {mathdoc},
     number = {1},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZERU_1997_1_a2/}
}