Zubareva, Lyubov Vitalyevna, Alsu Vinirovna Kuramshina, and Egor Vladimirovich Zavedeev. “Small and Medium-Sized Businesses in Towns of Commodity Regions As Source of Diversification and Modernization of Their Economy”. Amazonia Investiga 9, no. 31 (August 7, 2020): 21–35. Accessed July 3, 2024. https://amazoniainvestiga.info/index.php/amazonia/article/view/1450.