Agarwal, P., Ahsan, S., Akbar, M., Nawaz, R., & Cesarano, C..  (2021).  A Reliable Algorithm for solution of Higher Dimensional Nonlinear (1 + 1) and (2 + 1) Dimensional Volterra-Fredholm Integral Equations. Dolomites Research Notes on Approximation, 14(2), 18-25. presented at the 04/2021. doi:10.14658/pupj-phrg-2021-2-4