STUDY THE PROPERTIES OF THERMOTROPIC LIQUID CRYSTALS INDUCED BY HYDROGEN BONDING BETWEEN PYRIDYL- HETEROCYCLIC DERIVATIVES AND BENZOIC ACID, 4-HEPTYLOXYBENZOIC ACID OR 4-OCTYLOXYBENZOIC ACID. Al-Nahrain Journal of Science, [S. l.], v. 13, n. 4, p. 62–69, 2018. Disponível em: https://mail.anjs.edu.iq/index.php/anjs/article/view/971.. Acesso em: 24 nov. 2024.