@article{1364771, recid = {1364771}, author = {Avramov, L. L.}, title = {Interactions between homotopy theory and algebra : Summer School on Interactions between Homotopy Theory and Algebra, University of Chicago, July 26-August 6, 2004, Chicago, Illinois /. Summer School on Interactions between Homotopy Theory and Algebra}, pages = {1 online resource (352 pages) :}, url = {http://library.usi.edu/record/1364771}, }