History of the State Gemmological Center of Ukraine. Part 2, 2001–2008
Surova V., Horobchyshyn О., Sergiienko I., Grushchynska O., Lyashok V., Kichnyaev A.
Research methods of diagnostic features of synthetic and treated semi-precious stones as well as their simulants
Belichenko О., Tatarintseva K., Ladzhun Yu., Gayevsky Yu., Maksiuta O., Kravchenko M.
Scientific basis of the development and updating of the technical specifications and methodological documents of the SGCU for the certification and expert appraisal of precious stones, precious stones of organogenic formation
Sergiienko I., Horobchyshyn O., Tkalenko A., Lyashok V., Maksiuta О.
Methodical basics of the unified accounting and information system of natural stones characteristics
Tatarintsev ., Belevtsev O., Vyshnevska L., Kormakova K
Improvement of the training course of SGCU on diamonds in accordance with international best practices
Practical implementation of the system of data ensuring reliability in the trade of diamonds and other gemstones