[1]
Vinogradov, A.E. 2021. Russian «ambassadors» of the 10th century: Scandinavians or Franks?. Via in tempore. History and political science. 48, 4 (Dec. 2021), 827-838. DOI:https://doi.org/10.52575/2687-0967-2021-48-4-827-838.