Durani F. Time-varying Relationship between Fossil Fuel-Free Energy Indices and Economic Uncertainty: Global Evidence from Wavelet Coherence Approach. IJEEP [Internet]. 2024 Jan. 15 [cited 2024 Dec. 23];14(1):663-72. Available from: https://mail.econjournals.com/index.php/ijeep/article/view/15257