[1]
A. Ulyantsev, O. Semkina, M. Javakhyan, E. Babaeva, A. Khomik, N. Sazonova, Particulate Characterization of Herbal Extracts for Its Standartization and Quality Control, Chemical Engineering Transactions. 24 (2011) 691-696. doi:10.3303/CET1124116.