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. DOI: 10.14658/PUPJ-DRNA-2021-2-4