1. K.-D. Acugeneynot, Mineraloeltechnik, No. 9, 27 (1979).
2. Yu. N. Shekhter, V. M. Shkeinikov, T. I. Bogdanova, and V. D. Milovanov, Operational/Preservative Lubricants [in Russian], Khimiya, Moscow (1979).
3. J. Miller and A. Turner, SAE J., No. 7, 37?41 (1969).
4. D. N. Harvey, Investigation of Coolants for Diesel Engines [Russian translation], VTsP, Moscow (1976), No. Ts-67985.
5. S. V. Ventsel', Application of Lubricating Oils in Automotive and Tractor Engines [in Russian], Khimiya, Moscow (1969).