BORICHEV, A.; NAZAROV, F.; SODIN, M. Lower bounds for quasianalytic functions, II The Bernstein quasianalytic functions. Mathematica Scandinavica, Berkeley, CA, United States, v. 95, n. 1, p. 44–58, 2004. DOI: 10.7146/math.scand.a-14448. Disponível em: https://journals.msp.org/mscand/article/view/771. Acesso em: 24 jul. 2026.