@article{CMUC_1982_23_4_a13,
     author = {Klebanov, Boris S.},
     title = {Remarks on subsets of {Cartesian} products of metric spaces},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {767--784},
     year = {1982},
     volume = {23},
     number = {4},
     mrnumber = {687571},
     zbl = {0507.54011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1982_23_4_a13/}
}