Semantic integrity transactions in design databases Charles M. Eastman Giles M. E. Lafue 10.1184/R1/6609422.v1 https://kilthub.cmu.edu/articles/journal_contribution/Semantic_integrity_transactions_in_design_databases/6609422 Computer Science Department 2003-01-01 00:00:00 Computer-aided design. Electronic data processing.