Dhayabaran*, A. E. K. P. and D. P. “Comparison of Single Term Walsh Series Technique and Extended RK Methods Based on Variety of Means to Solve Stiff Non-Linear Systems”. Recent Research in Science and Technology, vol. 3, no. 9, Aug. 2011, https://www.updatepublishing.com/journal/index.php/rrst/article/view/790.