Hiroaki Nishikawa. A first-order system approach for diffusion equation. I: Second-order residual-distribution schemes. J. Comput. Physics, 227(1):315-352, 2007. [doi]
@article{Nishikawa07-0, title = {A first-order system approach for diffusion equation. I: Second-order residual-distribution schemes}, author = {Hiroaki Nishikawa}, year = {2007}, doi = {10.1016/j.jcp.2007.07.029}, url = {http://dx.doi.org/10.1016/j.jcp.2007.07.029}, researchr = {https://researchr.org/publication/Nishikawa07-0}, cites = {0}, citedby = {0}, journal = {J. Comput. Physics}, volume = {227}, number = {1}, pages = {315-352}, }