Rambabu, Ch., V.V.K.D.V. Prasad, and K.Satya Prasad. “A Visiting Center Based Energy Efficient Data Collection Method for WSN”. International Journal of Control and Automation 120 (September 20, 2019): 46 - 57. Accessed April 26, 2024. http://sersc.org/journals/index.php/IJCA/article/view/205.