@inproceedings{FCNPwea06,
  Author = {K.~Figueroa and E.~Ch{\'a}vez and G.{}~Navarro and R.~Paredes},
  Booktitle = {Proceedings of the 5th International Workshop on Experimental Algorithms (WEA 2006)},
  Note = {doi:10.1007/11764298\_26},
  Pages = {279--290},
  Publisher = {Springer},
  Series = {LNCS},
  Title = {On the least cost for proximity searching in metric spaces},
  Volume = {4007},
  Year = {2006}}