@article{CTGDC_1988__29_3_203_0, author = {Rosick\'y, Ji\v{r}i and Tholen, Walter}, title = {Orthogonal and prereflective subcategories}, journal = {Cahiers de Topologie et G\'eom\'etrie Diff\'erentielle Cat\'egoriques}, pages = {203--215}, publisher = {Dunod \'editeur, publi\'e avec le concours du CNRS}, volume = {29}, number = {3}, year = {1988}, mrnumber = {975373}, zbl = {0669.18001}, language = {en}, url = {http://www.numdam.org/item/CTGDC_1988__29_3_203_0/} }