Low-cost implicit schemes for all-speed flows on unstructured meshes
Kloczko, T. ., Corre, C. ., & Beccantini, A. . (2008). Low-cost implicit schemes for all-speed flows on unstructured meshes. International Journal for Numerical Methods in Fluids, 58(5), 493-526+. https://doi.org/10.1002/fld.1730 (Original work published)