TY  JOUR
TI  The victory near Poltava on June 27, 1709 – the most important factor of strengthening of the Russian statehood
KW  Peter I
KW  Charles XII
KW  Hetman Mazepa
KW  anniversary of the battle of Poltava
KW  Nicholas II
KW  the leadership of modern Ukraine
JO  Vestnik of the St. Petersburg University of the Ministry of Internal Affairs of Russia
AU  Nikolaen, P.D.
PY  2019
IS  2019
PB  SAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION