ROOPSINGH, D.; MALATHY, N.; SATHYAMURTHY, P.; KANNAPPAN, V. Synthesis and Study of Oxygen Bridged Liquid Crystalline Copolyesters. Asian Journal of Chemistry, [S. l.], v. 23, n. 1, p. 81–84, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/10154. Acesso em: 23 nov. 2024.