Specialist in hist, of the establishment of Soviet power in Belarusian, hist, of the Communist Party Belarusian and World War II on Belarusian territory. Member, Editor Board, journal “Vestsi Academy of Sciences BSSR. Seryya gramadskikh navuk” (Herald of the Belorussian Academy of Sciences. Social Sciences Series).
1960 member, Soviet delegation at 11th International Congress on History Science.