BAYRAK, Celal. Vibrational Spectroscopic Studies on the Td-type Clathrates: M(dl-Propylenediamine)M’(CN)4·nG. Asian Journal of Chemistry, [S. l.], v. 22, n. 5, p. 3576–3582, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/11584. Acesso em: 18 jul. 2024.