Columbia subject headings:
Artificial intelligence--Congresses.
Economics--Data processing--Congresses.
Expert systems (Computer science)--Congresses.
Management--Data processing--Congresses.
Harvard subject headings:
Artificial intelligence.
Economics--Data processing
Expert systems (Computer science)
Management--Data processing
Princeton subject headings:
Artificial intelligence--Congresses.
Economics--Data processing--Congresses.
Expert systems (Computer science)--Congresses.
Management--Data processing--Congresses.