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- [2] DIRECT DIGITAL CONTROL OF A CONCENTRATION PROCESS MEASUREMENT AND CONTROL, 1969, 2 (01): : 9 - &
- [3] A DIRECT DIGITAL CONTROL SYSTEM TRANSACTIONS OF THE SOCIETY OF INSTRUMENT TECHNOLOGY, 1965, 17 (04): : R10 - &
- [4] Automatic control of technological process with application of digital technique Izvestiya Vysshikh Uchebnykh Zavedenii, Chernaya Metallurgiya, 1992, (08):
- [6] A STUDY OF DYNAMIC PROPERTIES OF DIRECT DIGITAL CONTROL SYSTEM FOR AMMONIA SYNTHESIS PROCESS INTERNATIONAL CHEMICAL ENGINEERING, 1967, 7 (02): : 289 - &
- [8] DIRECT DIGITAL CONTROL OF BATCH DYEING PROCESS AMERICAN DYESTUFF REPORTER, 1970, 59 (11): : 22 - &