EFFECT OF WEAR OF TOOL CUTTING EDGE ON DETAIL SURFACE LAYER DEFORMATION AND PARAMETERS OF VIBRO-ACOUSTIC SIGNALS Статья Kozochkin M.P., Volosova M.A., Allenov D.G. Materials Science Forum. Trans Tech Publ, Uetikon-Zuerich, Switzerland. Том Vol 876. 2016. С. 50-58