@Journal{DBLP:journals/comgeo/IndykV03,
   title = {Approximate congruence in nearly linear time},
   author = {Piotr Indyk and Suresh Venkatasubramanian},
   year = 2003,
   Journal = {Comput. Geom.},
   Volume = 24,
   Number = 2,
   Pages = {115-128}
}