Jalal, A. Q., Allalaq, H. A. E., Shinkevich, A. I., Kudryavtseva, S. S., & Ershova, I. G. (2019). Assessment of the Efficiency of Energy and Resource-Saving Technologies in Open Innovation and Production Systems. International Journal of Energy Economics and Policy, 9(5), 289–296. Retrieved from https://econjournals.com./index.php/ijeep/article/view/8253