Abidi I, Touhami K. Safe Haven for Crude Oil: Bitcoin or Precious Metals? New Insight from Time Varying Coefficient-Vector Autoregressive Model. IJEEP [Internet]. 2024 Jan. 15 [cited 2024 Sep. 19];14(1):184-95. Available from: https://econjournals.org.tr/index.php/ijeep/article/view/15107