S. Muthu, E. Elamurugu Porchelvi, & Yusuf Erdogdu. (2011). Density Functional Theory and Abinitio Studies of Vibrational Spectra of Nalidixic Acid. Journal of International Academy of Physical Sciences, 15(2), 205–222. Retrieved from https://www.iaps.org.in/journal/index.php/journaliaps/article/view/599