Continuous Subsonic-Sonic Flows in Curved Convergent Nozzles with a Fixed Point. Communications in Mathematical Research, [S. l.], v. 42, n. 1, p. 1–35, 2026. DOI: 10.4208/cmr.2025-0049. Disponível em: https://global-sci.com/cmr/article/view/23482. Acesso em: 17 mar. 2026.