Vinogradov, S., Savelyeva, E., Likholet, O. and Khotinetskiy, O. 2022. Problems of Transport Communication Development on the Caspian Sea in the Context oh the Discussion on the Construction of the Caspian-Volga Channel in the Early 20th Century. Journal of Frontier Studies. 7, 3 (Sep. 2022), 140-152. DOI:https://doi.org/10.46539/jfs.v7i3.427.