TY - JOUR AU - de Silva, Vin AU - Ghrist, Robert TI - Coverage in sensor networks via persistent homology JO - Algebraic and Geometric Topology PY - 2007 SP - 339 EP - 358 VL - 7 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.2140/agt.2007.7.339/ DO - 10.2140/agt.2007.7.339 ID - 10_2140_agt_2007_7_339 ER -