@article{weko_10510_1, author = "Kentaro,Imafuku and Hideki,Imai", title = "A Dynamical Bifurcation of Distinguishability in Thermalization Processes from Classical to Quantum", journal = "情報処理学会論文誌", year = "2005", volume = "46", number = "10", pages = "2465--2470", month = "oct" }