@article{PIM_2013_N_S_93_107_a11,
     author = {Luong Quoc Tuyen},
     title = {Spaces {With} $\sigma${-Locally} {Finite} {Lindel\"of} {sn-Networks}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {145 },
     publisher = {mathdoc},
     volume = {_N_S_93},
     number = {107},
     year = {2013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PIM_2013_N_S_93_107_a11/}
}