@article{GDZPPN002068850, title = {Homotopy classes of truncated resolutions.}, journal = {Commentarii mathematici Helvetici}, volume = {68}, year = {1993}, pages = {579-598}, zbl = {0806.55006}, url = {http://dml.mathdoc.fr/item/GDZPPN002068850} }
Gruenberg, K.W. Homotopy classes of truncated resolutions.. Commentarii mathematici Helvetici, Tome 68 (1993) pp. 579-598. http://gdmltest.u-ga.fr/item/GDZPPN002068850/