A. Yudina, “STATUS DISPARITY OF SOCIAL GROUP OF SMALL BUSINESS OWNERS AS A FACTOR OF THE SHADOWNESS OF THE RUSSIAN ECONOMY”, Management Issues, vol. 8, no. 2, pp. 185–189, Feb. 2014, Accessed: Nov. 08, 2026. [Online]. Available: https://voprosy-upravleniya.owebs.ru/article/view/23924