Artamonova, Ludmila Mikhaylovna. Voices from Bulgaria of the 1870s Written by Смирнова Светлана Сергеевна on 01 January 2020.
Mironova, Elena Mihaylovna. Representation of the Council of ambassadors of the Russian diaspora in Bulgaria (1919–1940) Written by Смирнова Светлана Сергеевна on 08 July 2023.
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