@techreport{weko_30987_1, author = "山田,順之助 and 外山,芳人", title = "メンバシップ条件付きTRSの合流性について", year = "1989", institution = "NTT基礎研究所, NTT基礎研究所", number = "42(1989-PRO-029)", month = "may" }