(1)
Priyadharshini, R. M.; Ramanujam, N. Uniformly-Convergent Numerical Methods for a System of Coupled Singularly Perturbed convection–diffusion Equations With Mixed Type Boundary Conditions. MMA 2013, 18 (5), 577-598. https://doi.org/10.3846/13926292.2013.851629.