1. V. D. Kuznetsov, Physics of Solid (Poligrafizdat, Tomsk, 1947) [in Russian].
2. I. V. Kragel’skiĭ, M. N. Dobychin, and V. S. Kombalov, Fundamentals of Calculations on Friction and Wear (Mashinostroenie, Moscow, 1977) [in Russian].
3. P. Pénleve, Lectures on Friction (Gostekhizdat, Moscow, 1954) [in Russian].
4. S. V. Pinegin, Rolling Friction in Machines and Devices (Mashinostroenie, Moscow, 1976) [in Russian].
5. V. I. Maksak, Preliminary Displacement and Mechanical-Contact Rigidity (Nauka, Moscow, 1975) [in Russian].