@article{AUCMP_1992__33_2_a12,
     author = {Matou\v{s}kov\'a, Eva},
     title = {How small are the sets where the metric projection fails to be continuous},
     journal = {Acta Universitatis Carolinae. Mathematica et Physica},
     pages = {99--108},
     publisher = {mathdoc},
     volume = {33},
     number = {2},
     year = {1992},
     mrnumber = {1287230},
     zbl = {0786.46022},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUCMP_1992__33_2_a12/}
}