Kotov, Dmitriy Vladimirovich, and Sergey Timofeevich Surzhikov. “Computations of Viscous and Nonviscous Gas Flows on Unstructured Grids Using Ausm”. Computational Continuum Mechanics, vol. 4, no. 1, Dec. 2011, pp. 36-54, https://doi.org/10.7242/1999-6691/2011.4.1.4.