journal = {Ad Hoc {\&} Sensor Wireless Networks},
volume = {1},
number = {1-2},
+ pages = {89--124},
year = {2005},
}
}
@ARTICLE{pujari2011high,
- title={High-Energy-First (HEF) Heuristic for Energy-Efficient Target Coverage Problem.},
- author={Pujari, Arun K},
+ title={High-{E}nergy-{F}irst ({HEF}) Heuristic for Energy-Efficient Target Coverage Problem},
+ author={Manjun and Pujari, Arun K},
journal={International Journal of Ad Hoc, Sensor \& Ubiquitous Computing},
volume={2},
number={1},
+ pages={45--58},
year={2011}
}
title={A column generation approach to extend lifetime in wireless sensor networks with coverage and connectivity constraints},
author={Casta{\~n}o, Fabian and Rossi, Andr{\'e} and Sevaux, Marc and Velasco, Nubia},
journal={Computers \& Operations Research},
+ pages={--},
year={2013},
publisher={Elsevier}
}
year={2012}
}
+@BOOK{AMPL,
+ AUTHOR = "Robert Fourer and David M. Gay and Brian W. Kernighan",
+ TITLE = "AMPL: A Modeling Language for Mathematical Programming",
+ PUBLISHER = "Cengage Learning",
+ YEAR = "November 12, 2002",
+ edition = "2nd",
+
+}
+
+@ARTICLE{glpk,
+author = {Andrew Makhorin},
+title = {The GLPK (GNU Linear Programming Kit)},
+journal = {Available: https://www.gnu.org/software/glpk/},
+year = {2012}
+}
+