00677naa#a2200169#i#450# EN\\bibl\29210 20240519214907.7 2071-7318 20160725b2016####ek#y0engy0150####ca RU THE THEORETICAL DEFINITION OF THE INDICATORS OF THE QUALITY OF THE SURFACE LAYER IN ELECTRIC DISCHARGE MACHINING OF SHAPED SURFACES Journal article Belgorod Belgorod State Technological University named after V.G. Shukhov 2016 3 с. Journal article local Инженерное дело. Техника в целом. Транспорт. 62 Papikyan A.M. bulletinbstu.editorum.ru