N. Madhavi, and B. L. . Rani. “ANTIOXIDANT ACTIVITY OF NOVEL 4-OXO-AZETIDINE DERIVATIVES SYNTHESIZED FROM SCHIFF BASES”. International Journal of Research and Development in Pharmacy & Life Sciences, vol. 3, no. 2, Mar. 2014, pp. 872-5, https://ijrdpl.com/index.php/ijrdpl/article/view/378.