@article{CMUC_1966__7_2_a8,
     author = {Hu\v{s}ek, Miroslav},
     title = {Remarks on reflections},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {249--259},
     publisher = {mathdoc},
     volume = {07},
     number = {2},
     year = {1966},
     mrnumber = {0202800},
     zbl = {0178.34502},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1966__7_2_a8/}
}