@article{LJM_2007_26_a4,
     author = {X. Ge},
     title = {Spaces with a~locally countable $sn$-network},
     journal = {Lobachevskii journal of mathematics},
     pages = {33--49},
     publisher = {mathdoc},
     volume = {26},
     year = {2007},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/LJM_2007_26_a4/}
}