@article{paperid:1042439,
author = {Tashtarian, Farzad and Yaghmaee Moghaddam, Mohammad Hossein and Effati, Sohrab},
title = {An energy-efficient deadline-based data gathering algorithm in hierarchical WSN with mobile sink},
journal = {Journal of Interconnection Networks},
year = {2013},
volume = {14},
number = {2},
month = {June},
issn = {2192-2659},
pages = {1--33},
			numpages = {32},
keywords = {Wireless sensor network; mobile sink; deadline-based application; MILP model.},
}