@techreport{oai:repository.dl.itc.u-tokyo.ac.jp:00042411,
 author = {Kunitomo, Naoto and Matsushita, Yukitoshi},
 month = {Aug},
 note = {application/pdf, 本文フィルはリンク先を参照のこと},
 title = {Asymptotic Expansions of the Distributions of Semi-Parametric Estimators in a Linear Simultaneous Equations System},
 year = {2003}
}