Srinivas, E. and Phaneendra, K. 2024. A Novel Numerical Scheme for a Class of Singularly Perturbed Differential-Difference Equations with a Fixed Large Delay. Bulletin of the Karaganda University. Mathematics Series. 113, 1 (Mar. 2024), 194–207. DOI:https://doi.org/10.31489/2024m1/194-207.