@article{CMUC_2008__49_4_a12,
     author = {Hern\'andez, Constancio and Tkachenko, Mikhail},
     title = {The {Lindel\"of} property and pseudo-$\aleph_1$-compactness in spaces and topological groups},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {677--692},
     publisher = {mathdoc},
     volume = {49},
     number = {4},
     year = {2008},
     mrnumber = {2493947},
     zbl = {1212.54099},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_2008__49_4_a12/}
}