%0 Journal Article %T THE THEORETICAL DEFINITION OF THE INDICATORS OF THE QUALITY OF THE SURFACE LAYER IN ELECTRIC DISCHARGE MACHINING OF SHAPED SURFACES %A Papikyan, A.. %K Electrical discharge machining, roughness, surface waviness, residual stresses %J Bulletin of Belgorod State Technological University named after. V. G. Shukhov %D 2016 %N 1 %P 3 %I Belgorod State Technological University named after V.G. Shukhov