ERICSSON, S. Certain reiteration and equivalence results for the Cobos-Peetre polygon interpolation method. MATHEMATICA SCANDINAVICA, [S. l.], v. 85, n. 2, p. 301–319, 1999. DOI: 10.7146/math.scand.a-18279. Disponível em: https://www.mscand.dk/article/view/18279. Acesso em: 5 may. 2024.