“ A Posteriori L_∞ (L_2 )+L_2 (H^1 )–Error Bounds in Discontinuous Galerkin Methods For Semidiscrete Semilinear Parabolic Interface Problems”. Baghdad Science Journal, vol. 18, no. 3, Sept. 2021, p. 0522, https://doi.org/10.21123/bsj.2021.18.3.0522.