academic press
doi.org/10.1016/j.jcp.2015.11.041
Journal of Computational Physics
Scientific Computing

van Es, B, Koren, B, & de Blank, H.J. (2016). Finite-volume scheme for anisotropic diffusion. Journal of Computational Physics, 306, 422–442. doi:10.1016/j.jcp.2015.11.041