@article{1256065771,
author = {Heller, Alex},
title = {Abstract homotopy in categories of fibrations and the spectral sequence of Eilenberg and Moore},
journal = {Illinois J. Math.},
volume = {16},
number = {1},
year = {1972},
pages = { 454-474},
language = {en},
url = {http://dml.mathdoc.fr/item/1256065771}
}
Heller, Alex. Abstract homotopy in categories of fibrations and the spectral sequence of Eilenberg and Moore. Illinois J. Math., Tome 16 (1972) no. 1, pp. 454-474. http://gdmltest.u-ga.fr/item/1256065771/