Cadart, T. Christophe; Gläsel, T.; Císařová, I.; Gyepes, R.; Nečas, D.; Hapke, M.; Kotora, M. Cyclotrimerization Approach to Symmetric [9]Helical Indenofluorenes: Diverting Cyclization Pathways. Chemistry - A European Journal 2023, 29 (58).