@article{CTGDC_1997__38_4_301_0,
     author = {Grandis, Marco},
     title = {Weak subobjects and weak limits in categories and homotopy categories},
     journal = {Cahiers de Topologie et G\'eom\'etrie Diff\'erentielle Cat\'egoriques},
     pages = {301--326},
     publisher = {Dunod \'editeur, publi\'e avec le concours du CNRS},
     volume = {38},
     number = {4},
     year = {1997},
     mrnumber = {1487963},
     zbl = {0891.18001},
     language = {en},
     url = {http://www.numdam.org/item/CTGDC_1997__38_4_301_0/}
}