共 24 条
[11]
Hall P., 1976, MODELLING DATA BASES, P201
[12]
Kent W., 1979, ACM Transactions on Database Systems, V4, P107, DOI 10.1145/320064.320070
[13]
KOBAYASHI I, 1980, PICTORIAL INFORMATIO
[14]
MCLEOD D, 1980, P WORKSHOP DATA ABST, P161
[15]
MYLOPOULOS J, 1980, P WORKSHOP DATA ABST, P167
[17]
SAKAI H, 1979, TUTORIAL CENTRALIZED, P216
[18]
Smith J. M., 1977, ACM Transactions on Database Systems, V2, P105, DOI 10.1145/320544.320546
[20]
SOWA JF, 1980, P 1980 WORKSH DAT AB, P193