1.
Bassi J. On $C^*$-algebras associated to actions of discrete subgroups of $\operatorname{SL}(2,\mathbb{R})$ on the punctured plane. Math. Scand. [Internet]. 2020 Sep. 3 [cited 2026 Jul. 24];126(3):540-58. Available from: https://journals.msp.org/mscand/article/view/179