Sergey V. Laptev, A. F. B. (2019) “The Techniques of distribute sources of financing long-term investments between the state and oil-producing companies: the experience of Russia and Iraq”, International Journal of Advanced Science and Technology, 28(13), pp. 253 - 265. Available at: http://sersc.org/journals/index.php/IJAST/article/view/1309 (Accessed: 31January2023).