Aboites, Vicente, and David Trejo García. “DIFFERENTIAL EQUATION WITH POCHHAMMER POLYNOMIALS (x)n SOLUTIONS (x)1 TO (x)4”. IJRDO -JOURNAL OF MATHEMATICS 5, no. 12 (January 2, 2020): 01-04. Accessed November 17, 2024. http://webmail.ijrdo.org/index.php/m/article/view/3259.