BRENNER, P.; THOMÉE, V. Estimates Near Discontinuities for Some Difference Schemes. MATHEMATICA SCANDINAVICA, [S. l.], v. 28, p. 329–340, 1971. DOI: 10.7146/math.scand.a-11028. Disponível em: https://www.mscand.dk/article/view/11028. Acesso em: 5 may. 2024.