LUBCZAK, R. Synthesis of oligoetherols with a carbazole ring and an azo group. Polimery, [S. l.], v. 56, n. 2, p. 146–150, 2011. Disponível em: https://ichp.vot.pl/index.php/p/article/view/903. Acesso em: 16 may. 2025.