@article{GDZPPN002058561,
title = {Homology and fibrations. I. Coalgebras, cotensor product and its derived functors.},
journal = {Commentarii mathematici Helvetici},
volume = {40},
year = {1965},
pages = {199-236},
zbl = {0148.43203},
url = {http://dml.mathdoc.fr/item/GDZPPN002058561}
}
Eilenberg, Samuel; Moore, John C. Homology and fibrations. I. Coalgebras, cotensor product and its derived functors.. Commentarii mathematici Helvetici, Tome 40 (1965) pp. 199-236. http://gdmltest.u-ga.fr/item/GDZPPN002058561/