@article{1138036712, author = {Sasao, Seiya}, title = {${\cal E}(X)$ for non-simply connected $H$-spaces}, journal = {Kodai Math. J.}, volume = {6}, number = {1}, year = {1983}, pages = { 167-173}, language = {en}, url = {http://dml.mathdoc.fr/item/1138036712} }
Sasao, Seiya. ${\cal E}(X)$ for non-simply connected $H$-spaces. Kodai Math. J., Tome 6 (1983) no. 1, pp. 167-173. http://gdmltest.u-ga.fr/item/1138036712/