@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.}, }