@article{10_14712_1213_7243_2015_154,
     author = {Xuan, Wei-Feng and Shi, Wei-Xue},
     title = {Some results on spaces with $\aleph_1$-calibre},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {131--134},
     publisher = {mathdoc},
     volume = {57},
     number = {1},
     year = {2016},
     doi = {10.14712/1213-7243.2015.154},
     mrnumber = {3478346},
     zbl = {06562203},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.2015.154/}
}