Author’s certificate Copyright certificate: T.P. Smolkina, E.V. Gruzina by Академия "Bolashaq"|Published 20.12.2019
Published 21.04.2022 Author’s Certificate: Workbook and Electronic Textbook for Practical Classes and Independent Work on the Discipline “Fundamentals of Philosophy” Свидетельство-ЭУ-Я-Гульстан
Published 18.04.2023 Author’s Certificate: “Historical Aspects of the Formation and Development of Domestic Pharmacy” (Monograph)
Published 20.12.2019 Certificate of authorship: “Economic foundations of organized crime”, collective author
