@article{TAC_2018_33_a7, author = {Descotte M.E. and Dubuc E.J. and Szyld M.}, title = {A construction of certain weak colimits and an exactness property of the 2-category of categories}, journal = {Theory and applications of categories}, pages = {192--215}, publisher = {mathdoc}, volume = {33}, year = {2018}, language = {en}, url = {http://geodesic.mathdoc.fr/item/TAC_2018_33_a7/} }