F. Qorrolli Lubishtani, G. Markoski, and A. Gjurchinovski, “COMPARISON OF NUMERICAL AND EXACT SOLUTIONS OF FRACTIONAL DIFFERENTIAL EQUATIONS WITH CONSTANT DELAY”, Mat. Bilt., vol. 48, no. 1, pp. 53–64, Feb. 2025, doi: 10.37560/matbil2448153ql.