[1]
O. A. Uwaheren, A. F. Adebisi, and O. A. Taiwo, “Perturbed Collocation Method For Solving Singular Multi-order Fractional Differential Equations of Lane-Emden Type”, J. Nig. Soc. Phys. Sci., vol. 2, no. 3, pp. 141-148, Aug. 2020.