@article{RCM_1983__17_181724,
     author = {Ali A. Fora and Hasan Z. Hdeib},
     title = {On {Pairwise} {Lindel\"of} {Spaces.}},
     journal = {Revista colombiana de matematicas},
     pages = {37--58},
     year = {1983},
     volume = {17},
     zbl = {0537.54020},
     url = {http://geodesic.mathdoc.fr/item/RCM_1983__17_181724/}
}