M. B. HALLI, RAVINDRA. S. MALIPATIL, and R. B. SUMATHI, “SYNTHESIS, CHARACTERIZATION AND ANTIMICROBIAL SCREENING OF METAL (II) COMPLEXES DERIVED FROM BENZOFURAN -2-CARBOHYDRAZIDE AND ACETOPHENONE SCHIFF BASE”., ijpbs, vol. 3, no. 4, pp. 547–557, Dec. 2012.