%0 Journal Article %A de Silva, Vin %A Ghrist, Robert %T Coverage in sensor networks via persistent homology %J Algebraic and Geometric Topology %D 2007 %P 339-358 %V 7 %N 1 %U http://geodesic.mathdoc.fr/articles/10.2140/agt.2007.7.339/ %R 10.2140/agt.2007.7.339 %F 10_2140_agt_2007_7_339