TY JOUR TI Factor Analysis of Investment Development: the Vitebsk Region of the Republic of Belarus KW competitive advantage KW investment KW social and economic development KW gross regional product KW districts KW regression JO Bulletin of Kemerovo State University. Series: Political, Sociological and Economic sciences AU Rusak, I.N. AU Borisevich, V.A. AU Kravchuk, E.Y. AU Kudrenok, L.E. PY 2019 IS 4 PB Kemerovo State University