@article{CMUC_1988__29_3_a2,
     author = {Charalambous, Michael G.},
     title = {The factorization theorem for paracompact $\Sigma$-spaces},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {411--420},
     publisher = {mathdoc},
     volume = {29},
     number = {3},
     year = {1988},
     mrnumber = {972825},
     zbl = {0709.54022},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1988__29_3_a2/}
}