@article{GDZPPN002334127,
title = {Loop space homology of spaces of LS category one and two.},
journal = {Mathematische Annalen},
volume = {287},
year = {1990},
pages = {377-386},
zbl = {0687.55004},
url = {http://dml.mathdoc.fr/item/GDZPPN002334127}
}
Felix, Yves; Halperin, Stephen. Loop space homology of spaces of LS category one and two.. Mathematische Annalen, Tome 287 (1990) pp. 377-386. http://gdmltest.u-ga.fr/item/GDZPPN002334127/