Efficient placement of geographical data over broadcast channel for spatial range query under quadratic cost model.

Jianting Zhang Le Gruenwald Efficient placement of geographical data over broadcast channel for spatial range query under quadratic cost model. 30-37 2003 conf/mobide/2003 MobiDE http://doi.acm.org/10.1145/940923.940930 db/conf/mobide/mobide2003.html#ZhangG03