Khan, M. F., R. B. Rashid, M. Y. Mian, M. S. Rahman, and M. A. Rashid. “Effects of Solvent Polarity on Solvation Free Energy, Dipole Moment, Polarizability, Hyperpolarizability and Molecular Properties of Metronidazole”. Bangladesh Pharmaceutical Journal, vol. 19, no. 1, Aug. 2016, pp. 9-14, doi:10.3329/bpj.v19i1.29229.