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@article{IVM_1975_8_a0, author = {M. A. Akivis and Kh. A. Baimuratov}, title = {Certain classes of complexes of oriented spheres}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {3--9}, publisher = {mathdoc}, number = {8}, year = {1975}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1975_8_a0/} }
M. A. Akivis; Kh. A. Baimuratov. Certain classes of complexes of oriented spheres. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 8 (1975), pp. 3-9. http://geodesic.mathdoc.fr/item/IVM_1975_8_a0/