RAO M, CHANDRA SEKHARA, et al. “DRUG POLYMORPHISM IDENTIFICATION USING FOURIER TRANSFORM-RAMAN SPECTROSCOPY: A COMPARATIVE STUDY OF LAMIVUDINE AND FINASTERIDE DRUGS”. Asian Journal of Pharmaceutical and Clinical Research, vol. 14, no. 1, Jan. 2021, pp. 77-82, doi:10.22159/ajpcr.2021.v14i1.39881.