Quantum Chemical Studies on C4H4N2 Isomeric Molecular Species. Journal of the Nigerian Society of Physical Sciences, [S. l.], v. 3, n. 4, p. 429–445, 2021. DOI: 10.46481/jnsps.2021.282. Disponível em: https://journal.nsps.org.ng/index.php/jnsps/article/view/282.. Acesso em: 23 nov. 2024.