“Modeling and Analysis of a Fractional Visceral Leishmaniosis With Caputo and Caputo–Fabrizio Derivatives”. Journal of the Nigerian Society of Physical Sciences 5, no. 3 (July 26, 2023): 1453. Accessed November 24, 2024. https://journal.nsps.org.ng/index.php/jnsps/article/view/1453.