Kis, S.Y. et al. 2018. CONCEPTUAL BASES FOR THE DEVELOPMENT OF HOTEL & RESTAURANT AND RESORT & RECREATIONAL INFRASTRUCTURE OF THE OIL & GAS COMPLEX. 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), 18–25. DOI:https://doi.org/10.31471/2409-0948-2018-2(18)-18-25.