Rani, Manju, Davender Kumar Shukla, and Arif Ali Khan. “Synthesis of Chalcogenides and Metal Complex of 2-Phenyl-Benzo[ 1,3,2]dioxophosphinin-4-One”. Asian Journal of Chemistry 26, no. 7 (March 31, 2014): 1998–2000. Accessed August 26, 2024. https://asianpubs.org/index.php/ajchem/article/view/26_8_27.