A, Sujith Balan, Sathishkumar K, and MadanKumar S. “Growth, Spectroscopic Characterization and DFT-Based Vibrational Analysis of Morpholine Oxalic Acid Single Crystal”. Frontiers in Advanced Materials Research 7, no. 2 (December 13, 2025): 25-33. Accessed April 16, 2026. https://www.sietjournals.com/index.php/famr/article/view/353.