Synthesis, Characterization and Study of The Liquid Crystalline Behavior of Four and Six Heterocyclic Compounds. Iraqi Journal of Science, [S. l.], v. 57, n. 3B, p. 1876–1890, 2022. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/6875.. Acesso em: 7 may. 2024.