K. Deepak Keynes J, Shalini Punithavathani D. Systematic Cluster Head (CH) Selection Through Node-Grade Based Clustering (NGBC) in WSN. IJET [Internet]. 2018 Dec. 9 [cited 2024 May 4];7(4.36):562-8. Available from: https://www.sciencepubco.com/index.php/ijet/article/view/24138