Danyliuk, M.O. et al. 2018. MODEL OF INVESTMENT OPTIMIZATION IN INDUSTRIAL ENTERPRISES PRODUCTION INFRASTRUCTURE. Scientific Bulletin of Ivano-Frankivsk National Technical University of Oil and Gas (Series: Economics and Management in the Oil and Gas Industry). 2(18) (Nov. 2018), 70–77. DOI:https://doi.org/10.31471/2409-0948-2018-2(18)-70-77.