Aldanov, Y., T. Toleuov, and N. Tasbolatuly. “Construction of Approximate Solutions to the Riemann Problem for Two-Phase Flow of Immiscible Liquids by Modifying the Vanishing Viscosity Method”. Eastern-European Journal of Enterprise Technologies, vol. 3, no. 4 (117), June 2022, pp. 40-48, doi:10.15587/1729-4061.2022.258098.