@article{1178244921, author = {Ando, Hideo}, title = {A note on Eilenberg-MacLane invariant}, journal = {Tohoku Math. J. (2)}, volume = {9}, number = {3}, year = {1957}, pages = { 96-104}, language = {en}, url = {http://dml.mathdoc.fr/item/1178244921} }
Ando, Hideo. A note on Eilenberg-MacLane invariant. Tohoku Math. J. (2), Tome 9 (1957) no. 3, pp. 96-104. http://gdmltest.u-ga.fr/item/1178244921/