MOZEL’, V. A. On the $C^{*}$-Algebra Generated by the Bergman Operator, Carleman Second-Order Shift, and Piecewise Continuous Coefficients. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 67, n. 9, p. 1244–1252, 2015. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/2062. Acesso em: 6 dec. 2025.