@article{weko_10027_1, author = "伊藤将志 and 鹿間,敏弘 and 渡邊,晃", title = "ファイアウォールやNATを通過できるIP 電話の提案と評価", journal = "情報処理学会論文誌", year = "2007", volume = "48", number = "2", pages = "400--411", month = "feb" }