Velesco, S. ., A. . Panzabekova, and A. . Zhanbozova. “The Development of E-Commerce in Russia and Kazakhstan”. Economic Series of the Bulletin of L.N. Gumilyov ENU, no. 3, Jan. 2023, pp. 11-21, doi:10.32523/2789-4320-2021-3-11-21.