Mostafaei, Hamidreza, Ali Akbar Rahimzadeh Sani, and Samira Askari. 2013. “A Methodology for the Choice of the Best Fitting Continuous-Time Stochastic Models of Crude Oil Price: The Case of Russia”. International Journal of Energy Economics and Policy 3 (2):137-42. https://www.econjournals.com/index.php/ijeep/article/view/370.