D. M. Djurakulova, Yoo In Young and Lee Hajong 2021. TRADE AND DIPLOMATIC RELATIONS OF SOGD WITH SILLA STATE IN THE EARLY MIDDLE AGES. Web of Scientist: International Scientific Research Journal. 2, 12 (Dec. 2021), 300–303. DOI:https://doi.org/10.17605/OSF.IO/C52RF.