著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Ghulame Rubbaniy and Ali Awais Khalid and Aristeidis Samitas,Are Cryptos Safe-Haven Assets during Covid-19? Evidence from Wavelet Coherence Analysis,Emerging Markets Finance and Trade,1540-496X,Informa UK Limited,2021-05-03,57,6,1741-1756,https://cir.nii.ac.jp/crid/1360580235946718208,https://doi.org/10.1080/1540496x.2021.1897004