@techreport{oai:repository.dl.itc.u-tokyo.ac.jp:00042597,
 author = {Naoi, Megumi and Okazaki, Tetsuji},
 month = {Aug},
 note = {application/pdf, 本文フィルはリンク先を参照のこと},
 title = {Political Economy of Trade Liberalization : The Case of Postwar Japan},
 year = {2013}
}