%0 Journal Article %K Attenuated total reflectance/Fourier transform infrared spectroscopy %K Sitopaladi churna %K fingerprint %K hierarchical cluster analysis %K Principal component analysis %P 405-418 %R 10.1080/00387010.2021.1931784 %T Rapid authentication of Sitopaladi churna samples by attenuated total reflectance - Fourier transform infrared spectroscopy using multivariate analysis %U https://www.scopus.com/inward/record.uri?eid=2-s2.0-85109695032&doi=10.1080%2f00387010.2021.1931784&partnerID=40&md5=7e4dc2fc662073c1be5aecb25710ce95 %V 54