@article{CMUC_1995_36_2_a11,
     author = {Baekeland, R. and Lowen, R.},
     title = {Measures of compactness in approach spaces},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {327--345},
     year = {1995},
     volume = {36},
     number = {2},
     mrnumber = {1357533},
     zbl = {0838.54020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1995_36_2_a11/}
}