BARZA, Sorina; PERSSON, Lars-Erik; STEPANOV, Vladimir D. On weighted multidimensional embeddings for monotone functions. MATHEMATICA SCANDINAVICA, [S. l.], v. 88, n. 2, p. 303–319, 2001. DOI: 10.7146/math.scand.a-14328. Disponível em: https://tidsskrift.dk/math/article/view/14328. Acesso em: 14 aug. 2026.