Gaponenko, V.F., O.I. Zhukova, R.R. Alaberdeev, Kh.Sh. Kilyskhanov, and E.A. Teterina. “Investment and Dividend Policy of Oil and Gas and Other Russian Companies: Financial Aspect”. Journal of Reviews on Global Economics 7 (November 12, 2018): 812–824. Accessed July 7, 2024. http://lifescienceglobalca.com/index.php/jrge/article/view/5750.