Pruchnicka-Grabias I. The Relationship between Gold and Brent Crude Oil Prices: An Unrestricted Vector Autoregression Approach. IJEEP [Internet]. 2021 Jun. 8 [cited 2024 Nov. 23];11(4):276-82. Available from: https://econjournals.com/index.php/ijeep/article/view/11229