JAWAHAR A, and VISHNU CHAKRAVARTHI CH. “IMPROVED NON-LINEAR SIGNAL ESTIMATION TECHNIQUE FOR UNDERSEA SONAR BASED NAVAL APPLICATIONS”. Innovare Journal of Engineering and Technology 4, no. 4 (October 1, 2016): 20–25. Accessed November 29, 2021. https://innovareacademics.in/journals/index.php/ijet/article/view/15078.