Kireenkov, Alexey, et al. “APPLICATION OF THE THEORY OF THE MULTICOMPONENT DRY FRICTION IN SOME OF CONTROL ROBOT SYSTEMS”. International Journal for Computational Civil and Structural Engineering, vol. 18, no. 1, Mar. 2022, pp. 14-23, https://doi.org/10.22337/2587-9618-2022-18-1-14-23.