Svetlana Danilova, Sofiya Zhukova An Innovative View on the Features of Financing Social Infrastructure by Backbone Enterprises of Oil Industry in Development Regions // Russian Journal of Entrepreneurship. — 2010. — № 3-1 (154). — p. 104-112. — URL: http://bgscience.ru/com/lib/1905
Ivan Yach, Yozef Sedlarzh, Andrey Zaytsev, Aleksandr Zaytsev Business value management based on the assessment of unidentifiable intangible assets // Creative Economy. — 2014. — № 7 (91). — p. 28-39. — URL: http://bgscience.ru/com/lib/1261