@book{ BA55812097, author = "Breyer, Friedrich and Straub, Martin and Blank, Emily C. and Johnson, Paul and Stears, Gary", title = "年金制度における経済的諸問題", publisher = "[ハイテック・リサーチ]", year = "", series = "海外研究開発レポート", number = "Data No. HTR-7577 (I)", URL = "https://ci.nii.ac.jp/ncid/BA55812097" }