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2. The theory and practice of corrosion and its control in industry
3. C.C. Nathan, Organic Inhibitors, NACE, Houston, 1977.
4. E.W. Flick, Corrosion Inhibitors, Park Ridge, New Jersey, 1987, p. 68.
5. H.H. Uhlig, R.W. Revie, Corrosion and Corrosion Control, John Wiley and Sons, New York, 1985, p. 263.