TY - JOUR AU - Shigenori Matsumoto TI - Isolated circular orders of PSL(2,$\mathbb{Z}$) JO - Groups, geometry, and dynamics PY - 2021 SP - 1421 EP - 1448 VL - 15 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4171/ggd/635/ DO - 10.4171/ggd/635 ID - 10_4171_ggd_635 ER -