Pradip K. BHOWMIK et al. Bis(4-alkoxyphenyl) Viologen Bis(triflimide) Salts: Synthesis, Thermotropic Liquid-crystalline and Light-emitting Properties . Current Topics on Chemistry and Biochemistry Vol. 2, [S. l.], p. 45–68, 2022. DOI: 10.9734/bpi/ctcb/v2/2536B. Disponível em: https://stm.bookpi.org/CTCB-V2/article/view/7130. Acesso em: 4 jun. 2026.