Prasad, N., A. Sahay, J. Prasad, and N.P. Singh. “Studied on Arylhydrazones, Part-X: Electron Impact Studies on Ethyl Hydrogen Mesoxalate Phenylhydrazone and 2,3-Dioxo-2-PH Enylhydrazono Butyric Acid”. Asian Journal of Chemistry 7, no. 4 (July 18, 2012): 714–721. Accessed August 26, 2024. https://asianpubs.org/index.php/ajchem/article/view/24406.