@article{weko_16668_1, author = "Naoyasu,Ubayashi and Hidehiko,Masuhara and Tetsuo,Tamai", title = "ASB : A Framework for Implementing Extensible Aspect - oriented Programming Languages", journal = "情報処理学会論文誌プログラミング(PRO)", year = "2004", volume = "45", number = "SIG12(PRO23)", pages = "98--98", month = "nov" }