Kolbushkin, Y. P., et al. “PERSPECTIVES OF USE OF MANAGEMENT ANALYSIS AND FORECASTING TOOLS FOR MULTIPLE PROFESSIONAL PRODUCTION COMPLEXES”. Scientific Bulletin of Ivano-Frankivsk National Technical University of Oil and Gas (Series: Economics and Management in the Oil and Gas Industry), no. 2(18), Oct. 2018, pp. 10-17, doi:10.31471/2409-0948-2018-2(18)-10-17.