Castillo Pérez, Jaime. 2007. “Some Improper Integrals With Integration infinity Limit Involving Generalizad Hypergeometric Function 2R1(a, B; C; τ ; Z)”. Ingeniería Y Ciencia 3 (5):67-85. https://publicaciones.eafit.edu.co/index.php/ingciencia/article/view/456.