Columbia subject headings:
Automatic control--Congresses.
Process control--Congresses.
Real-time data processing--Congresses.
Harvard subject headings:
Automatic control--Congresses.
Process control--Congresses.
Real-time control--Congresses.
Real-time data processing--Congresses.
Princeton subject headings:
Automatic control--Congresses.
Process control--Congresses.
Real-time data processing--Congresses.