For citations:
Roginsky. V.V. Poltava and Fredrikshamn, 1709—1809. MGIMO Review of International Relations. 2009;(6(9)):65-79. (In Russ.) https://doi.org/10.24833/2071-8160-2009-6-9-65-79
Roginsky. V.V. Poltava and Fredrikshamn, 1709—1809. MGIMO Review of International Relations. 2009;(6(9)):65-79. (In Russ.) https://doi.org/10.24833/2071-8160-2009-6-9-65-79