@article{CTGDC_1993__34_3_193_0, author = {Reiterman, Jan and Sobral, Manuela and Tholen, Walter}, title = {Composites of effective descent maps}, journal = {Cahiers de Topologie et G\'eom\'etrie Diff\'erentielle Cat\'egoriques}, pages = {193--207}, publisher = {Dunod \'editeur, publi\'e avec le concours du CNRS}, volume = {34}, number = {3}, year = {1993}, mrnumber = {1239468}, zbl = {0792.18001}, language = {en}, url = {http://www.numdam.org/item/CTGDC_1993__34_3_193_0/} }