Martynov, Anatolyi Fedorovich, and Dmitriy Vladimirovich Gudov. “STATE ESTIMATION OF THE INFRASTRUCTURE SECURITY OF MIDDLE AND SMALL BUSINESS”. Среднерусский вестник общественных наук 1, no. 3 (March 15, 2013): 229–233. Accessed November 7, 2026. https://sredneruss-vestnik.owebs.ru/article/view/28992.