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@article{DAN_1962_146_2_a2, author = {M. Bockstein}, title = {On splitting in {K\"unneth's} formula}, journal = {Doklady Akademii Nauk}, pages = {270--273}, publisher = {mathdoc}, volume = {146}, number = {2}, year = {1962}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1962_146_2_a2/} }
M. Bockstein. On splitting in K\"unneth's formula. Doklady Akademii Nauk, Tome 146 (1962) no. 2, pp. 270-273. http://geodesic.mathdoc.fr/item/DAN_1962_146_2_a2/