E. S. Al-Rawi, عباس, A. Y. Al-Bayati, اخلاص, S. A. Manaa, and سعد, “A kind of Upwind Finite Element Approximations for Compressible Flow of Contamination from Nuclear Waste in Porous Media”, RJCSM, vol. 5, no. 2, pp. 19–37, Jun. 2025.