H.K. Al-Mahdawi, Aleksandra Petrovic, and Sandeep Poddar , Trans., “Gradient-Regularized Deep Ritz Networks for Solving Elliptic PDEs: Application to the Poisson Equation”, Babylonian Journal of Mathematics, vol. 2026, pp. 11–18, Jan. 2026, doi: 10.58496/BJM/2026/002.