JOHNSEN, Jon. Elliptic Boundary Problems and the Boutet de Monvel Calculus in Besov and Triebel-Lizorkin Spaces. Mathematica Scandinavica, Berkeley, CA, United States, v. 79, p. 25–85, 1996. DOI: 10.7146/math.scand.a-12593. Disponível em: https://journals.msp.org/mscand/article/view/1080. Acesso em: 24 jul. 2026.