1. L.S. Pinchuk, Proc. Intertribo′93, Bratislava, 1993, Vol. 3, p. 52.
2. B.D. Summ and Yu.V. Goryunov, Physico-Chemical Basis of Wetting and Spreading, Moscow, Khimiya, 1976.
3. G. Galloway, E. Morrison and R.-S. Williams, P.E. Technical Papers, 1972, Vol. 18, p. 354.
4. E.A. Stambursky, A.I. Beil, V.P. Karlivan and Yu.A. Bespalov, Wear of Plastics-Processing Equipment, Moscow, Khimiya, 1985.
5. P.I. Sanin, Soviet J. of Friction and Wear, 1980, Vol. 1, n. 1, p. 32.