conf/vldb/77 Ryosuke Hotaka Masaaki Tsubaki Self-Descriptive Relational Data Base. 415-426 VLDB77/P415.PDF 1977 VLDB db/conf/vldb/vldb77.html#HotakaT77 db/conf/vldb/HotakaT77.html ... journals/cacm/EswarranGLT76 ... ... ... ... conf/vldb/Tsubaki75 journals/tods/StonebrakerWKH76 journals/tods/AstrahanBCEGGKLMMPTWW76