[1]
C. Clavero, J. L. Gracia, G. I. Shishkin, and L. P. Shishkina, “Schemes Convergent ε-Uniformly for Parabolic Singularly Perturbed Problems with a Degenerating Convective Term and a Discontinuous Source”, MMA, vol. 20, no. 5, pp. 641-657, Sep. 2015.