TY JOUR TI The relationship of the quality parameters of the surface layer of machine parts with their conditions of electric discharge machining. KW surface KW the surface roughness KW the sinuosity of a surface KW residual stress KW microhardness KW electrical discharge machining. JO Bulletin of Bryansk state technical university AU Syanov , S.. PY 2015 IS 2015 PB Bryansk State Technical University