@book{10944,
	author = {Bousfield, A. K. and Kan, D. M. and Kan, D. M. ; jt. auth.},
	title = {Homotopy limits, completions and localizations},
	publisher = {Springer-Verlag},
	year = {1972},
	series = {Lecture notes in Mathematics},
	address = {Berlin}
}