[1]
Перевозова, І.В., Устенко, А.О. and Малинка, О.Я. 2016. Research of marketing effectiveness of the enterprises of oil and gas complex of Ukraine. Technology audit and production reserves. 2, 5(28) (Mar. 2016), 53–57. DOI:https://doi.org/10.15587/2312-8372.2016.66060.