Electronic and Vibrational Spectral Studies of 4- Dimethylamino Benzaldehyde, Solvent Effect and Effect of pH on n- π* and π-π* Transitions. Journal of International Academy of Physical Sciences, [S. l.], v. 11, n. 1-4, p. 13–21, 2007. Disponível em: http://www.iaps.org.in/journal/index.php/journaliaps/article/view/822. Acesso em: 23 oct. 2026.