@article{GDZPPN002235242, title = {Linearity of homotopy representations, II.}, journal = {Manuscripta mathematica}, volume = {83}, year = {1994}, pages = {277-292}, zbl = {0809.57023}, url = {http://dml.mathdoc.fr/item/GDZPPN002235242} }
Nagasaki, Ikumitsu. Linearity of homotopy representations, II.. Manuscripta mathematica, Tome 83 (1994) pp. 277-292. http://gdmltest.u-ga.fr/item/GDZPPN002235242/