Abstract
Get full access to this article
View all access options for this article.
References
1.
Farrar
G. L.
, ‘Computer Control in the Oil Industry' (Survey of computers in use) , Oil & Gas Journal , 11th December, 1967 .
2.
Thomson
A.
, ‘ICI Operating Experience with Digital Control’ , IFAC Symposium , Stockholm , 1964 .
3.
Thomson
A.
, ‘DDC—The State of the Art in 1967’ , IEE + IMechE + InstMC Colloquium on Direct Digital Control of Systems and Processes, London, 1968 .
4.
Symposium on ‘Direct Digital Control’ Institute of Measurement & Control (SIT), London, April, 1965 .
5.
Nutting
D. C.
, ‘The Trend in Supervisory Control’ , Fluid Handling , May/June 1956 .