Astakhov, Victor V., Kateryna V. Astakhova, Sergey S. Demin, Julia B. Sayadova, Svetlana N. Mishchuk, and Natalia N. Tkacheva. 2016. “Instrumental and Technological Directions to Ensure Economic Security of Enterprise”. International Review of Management and Marketing 6 (1S):172-78. https://econjournals.com.tr/index.php/irmm/article/view/1900.