Pinkovetskaia, Iuliia, and Olga Kiseleva. “SMEs in Regions of Russia: Workers Salary”. Journal of History Culture and Art Research 7, no. 2 (July 2, 2018): 101-112. Accessed February 7, 2023. http://kutaksam.karabuk.edu.tr/index.php/ilk/article/view/1587.