@article{CMUC_1990__31_1_a22,
     author = {Uspenskij, Vladimir Vladimirovich},
     title = {On the group of isometries of the {Urysohn} universal metric space},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {181--182},
     publisher = {mathdoc},
     volume = {31},
     number = {1},
     year = {1990},
     mrnumber = {1056185},
     zbl = {0699.54011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1990__31_1_a22/}
}