Kemenov, Alexey V., Tatyana V. Abalakina, and Olga I. Zhukova. 2018. “Improving the Calculation of the Efficiency Assessment of Cash Flow Management in High-Tech Industries”. Journal of Reviews on Global Economics 7 (November):759-67. https://lifescienceglobal.com/pms/index.php/jrge/article/view/5743.