@article{CM_1994__91_3_321_0,
     author = {Hong, Lin and Shen, Wenhuai},
     title = {Localization of epimorphisms and monomorphisms in homotopy theory},
     journal = {Compositio Mathematica},
     pages = {321--324},
     publisher = {Kluwer Academic Publishers},
     volume = {91},
     number = {3},
     year = {1994},
     mrnumber = {1273654},
     zbl = {0811.55007},
     language = {en},
     url = {http://archive.numdam.org/item/CM_1994__91_3_321_0/}
}