Analytical Investigation of Casson Fluid Flow over a Riga Plate using the Prabhakar Fractional Derivative. Punjab Univ. J. Math. [Internet]. 2025 Nov. 13 [cited 2026 Jul. 21];57(5):559-75. Available from: https://pujm.pu.edu.pk/index.php/pujm/article/view/609