@article{ed5b1505284244478ca638d2cc88ac37,
title = "Minimum Cost Deployment of Heterogeneous Directional Sensor Networks for Differentiated Target Coverage",
keywords = "coverage quality, Directional sensor, network connectivity, network deployment, optimization, target coverage",
author = "Xiaojian Zhu and Jun Li and Xuemin Chen and Zhou, \{Meng Chu\}",
note = "Publisher Copyright: {\textcopyright} 2001-2012 IEEE.",
year = "2017",
month = aug,
day = "1",
doi = "10.1109/JSEN.2017.2712198",
language = "English",
volume = "17",
pages = "4938--4952",
journal = "IEEE Sensors Journal",
issn = "1530-437X",
number = "15",
}