Гречаник, Б. В., and А. І. Козак. “Program and Target Approach in the Management System of Scientific and Technological Development: Features, Tendencies and Perspectives”. Scientific Bulletin of Ivano-Frankivsk National Technical University of Oil and Gas (Series: Economics and Management in the Oil and Gas Industry), vol. 1, no. 9, Oct. 2014, pp. 73-79, https://eung.nung.edu.ua/index.php/ecom/article/view/194.