I. Guediri, C. Boubékri, and O. Smara, “FLAVONOID CONTENT AND ANTIOXIDANT ACTIVITYN OF DIFFERENT ORGANIC CRUDE EXTRACTS OF THE STEM OF SOLANUM NIGRUM L. BY ELECTROCHEMICAL METHOD”, J. Fundam. Appl. Sci., vol. 13, no. 2, pp. 914–930, Mar. 2021.