Golovanova, Natalia B., Anait S. Basyuk, Irina V. Taranova, Elena R. Kramarenko, and Ludmila V. Goloshchapova. 2016. “The Study of Economic Activity of Russian Corporations in Modern Economy”. International Journal of Economics and Financial Issues 6 (1S):220-26. https://econjournals.com.tr/index.php/ijefi/article/view/2382.