Discretization on Unstructured Grids for Inhomogeneous, Anisotropic Media. Part I: Derivation of the Methods. - Ivar Aavatsmark; Tor Barkve; Øistein Bøe; Trond Mannseth (SIAM J. Sci. Comput., 1998)

Discretization on Unstructured Grids For Inhomogeneous, Anisotropic Media. Part II: Discussion And Numerical Results. - Ivar Aavatsmark; Tor Barkve; Øistein Bøe; Trond Mannseth (SIAM J. Sci. Comput., 1998)