Vinodh P Vijayan DPV. An Improved Energy Efficient Scheme for Scheduling Mobile Sensors in a Hybrid Wireless Sensor Networks with Obstacle Avoidance. int. jour. eng. com. sci [Internet]. 2015 Sep. 28 [cited 2024 May 4];4(09). Available from: http://ijecs.in/index.php/ijecs/article/view/3100