Khoma, Svitlana, et al. “STUDY OF THE COST FORMATION CHARACTERISTICS OF HYDROCARBON OUTPUT AND THEIR ACCOUNTING RECOGNITION”. Scientific Bulletin of Ivano-Frankivsk National Technical University of Oil and Gas (Series: Economics and Management in the Oil and Gas Industry), no. 1(23), July 2021, pp. 45-55, doi:10.31471/2409-0948-2021-1(23)-45-55.