D. Raju, J. Sreeramulu, P. Malleswarareddy, N. Nagaraju, and G. Ramamohan, “Synthesis Characterization and Antibacterial Activity of 4-Ethynyl Chalcone Derivatives: Life Sciences-Organic Chemistry”, Int J Life Sci Pharm Res, vol. 12, no. 2, pp. L78-L85, Mar. 2022.