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@article{DAN_1963_148_5_a0, author = {M. Bockstein}, title = {A theorem on universal coefficients for spectral cohomology groups of differential groups}, journal = {Doklady Akademii Nauk}, pages = {997--1000}, publisher = {mathdoc}, volume = {148}, number = {5}, year = {1963}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1963_148_5_a0/} }
M. Bockstein. A theorem on universal coefficients for spectral cohomology groups of differential groups. Doklady Akademii Nauk, Tome 148 (1963) no. 5, pp. 997-1000. http://geodesic.mathdoc.fr/item/DAN_1963_148_5_a0/