D. NAGARAJA, N.R. PATIL, RAVIRAJ .A.KUSANUR, H.D. PATIL, and R. M. MELAVANKI. “PHOTO PHYSICAL PROPERTIES OF TWO COUMARIN DERIVATIVES USING SOLVATOCHROMIC SHIFT METHOD: Life Science-Spectroscopy”. International Journal of Life Science and Pharma Research 3, no. 1 (March 31, 2013): L54-L64. Accessed February 1, 2026. https://ijlpr.com/index.php/journal/article/view/317.