Sampath Krishnan, S., R.D. Rajan, and S. Gnanasekaran. “Vibrational Analysis of Formic Acid ”. Asian Journal of Chemistry 2, no. 3 (March 30, 2010): 302–307. Accessed December 2, 2024. https://asianpubs.org/index.php/ajchem/article/view/25325.