ACOUSTICAL STUDIES OF SOME PYRAZOLE DERIVATIVES IN DMF AND DMSO SOLUTIONS AT 298.15 K. INTERNATIONAL JOURNAL OF ADVANCED RESEARCH AND REVIEW (IJARR), [S. l.], v. 1, n. 4, p. 47–55, 2016. Disponível em: https://www.ijarr.org/index.php/ijarr/article/view/213.. Acesso em: 30 sep. 2026.