References
1. Chshieva M. Ch. Actual problems of development of the oil industry of the USSR in the second half of the XX century / M. Ch. Chshieva // Priority research areas: from theory to practice. - 2014. - №12. - P.37-46.
2. The national economy of the USSR for 70 years: Anniversary statistical yearbook / State Statistics Committee of the USSR. - Moscow: Finances and Statistics, 1987. - 766 p.
3. The Federal Customs Service [electronic resource] / Federal Customs Service. - Electron. Data. - [Russia], cop. 2004. - URL: http://www.customs.ru, free. - (Access date: 25.03.2016).
4. The Ministry of Finance [electronic resource] / Ministry of Finance. - Electron. Data. - [Russia], cop. 1998. - URL: http://minfin.ru/ru, free. - (Access date: 23.03.2016).
5. Federal State Statistics Service [electronic resource] / FSGS. - Electron. Data. - [Russia], cop. 1999. - URL: http://www.gks.ru, free. - (Access date: 29.03.2016).