Hsieh , Po-WenYang , Suh-Yuh and You , Cheng-Shu. (2014). A High-Accuracy Finite Difference Scheme for Solving Reaction-Convection-Diffusion Problems with a Small Diffusivity.
Advances in Applied Mathematics and Mechanics. 6 (5).
637-662.
doi:10.4208/aamm.2014.5.s4