@article{CTGDC_2007__48_2_104_0,
     author = {Bourn, Dominique and Rodelo, Diana},
     title = {Cohomology without projectives},
     journal = {Cahiers de Topologie et G\'eom\'etrie Diff\'erentielle Cat\'egoriques},
     pages = {104--153},
     publisher = {Dunod \'editeur, publi\'e avec le concours du CNRS},
     volume = {48},
     number = {2},
     year = {2007},
     mrnumber = {2336733},
     zbl = {1137.18007},
     language = {en},
     url = {http://archive.numdam.org/item/CTGDC_2007__48_2_104_0/}
}