%0 Journal Article %A Lei Wang %A Weihua Wu %A Junyan Qi %A Zongpu Jia %T Wireless Sensor Network Coverage Optimization based on Whale Group Algorithm %J Computer Science and Information Systems %D 2018 %V 15 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CSIS_2018_15_3_a8/ %F CSIS_2018_15_3_a8