[1]
S. V. Sirik, “Estimation of the Accuracy of Finite-Element Petrov–Galerkin Method in Integrating the One-Dimensional Stationary Convection-Diffusion-Reaction Equation”, Ukr. Mat. Zhurn., vol. 67, no. 7, pp. 937–961, Jul. 2015, Accessed: Apr. 07, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/2034