著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Fornari, Fabio and Mele, Antonio and Banca d'Italia. Servizio studi",Sign- and volatility-switching ARCH models : theory and applications to international stock markets,,Banca d'Italia,1995,Temi di discussione del Servizio studi,,,,https://cir.nii.ac.jp/crid/1130000793678652160