Sinsoysal B, Rasulov M, Yener O. Grid method for solution of 2D Riemann type problem with two discontinuities having an initial condition. M [Internet]. 2021 Jun. 30 [cited 2025 Dec. 8];2(102):115-28. Available from: https://mts.buketov.edu.kz/mathematics-vestnik/article/view/424