On stable and explicit numerical methods for the advection-diffusion equation. - Marcin L. Witek; Joao Teixeira; Piotr J. Flatau (Math. Comput. Simul., 2008)

User Manual for the Complex Conjugate Gradient Methods Library CCGPAK 2.0 - Piotr J. Flatau (CoRR, 2012)