“An Analysis Upon the Theory and Elementary Approaches for the Solution of Functional Differential Equations: Special Aspects: Understanding and Applying Elementary Approaches for Functional Differential Equations”. Journal of Advances and Scholarly Researches in Allied Education 15, no. 6 (August 5, 2018): 193–197. Accessed August 18, 2025. https://ignited.in/index.php/jasrae/article/view/8506.