@article{10_14712_1213_7243_015_108,
     author = {Hirata, Yasushi},
     title = {The sup = max problem for the extent and the {Lindel\"of} degree of generalized metric spaces, {II}},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {89--103},
     publisher = {mathdoc},
     volume = {56},
     number = {1},
     year = {2015},
     doi = {10.14712/1213-7243.015.108},
     mrnumber = {3311580},
     zbl = {06433808},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.015.108/}
}