Adilaxmi M, Bhargavi D, Phaneendra K. Numerical Solution of Singularly Perturbed Differential-Difference Equations using Multiple Fitting Factors. Comm. Math. Appl. [Internet]. 2019 Dec. 31 [cited 2024 May 2];10(4):681-9. Available from: https://www.rgnpublications.com/journals/index.php/cma/article/view/1129