1.
Nowicki R, Świercz R, Kopytowski A, Vagaská A. Surface texture of S 718 after electrical discharge machining assisted with ultrasonic vibration of a tool electrode. WeldTechRev [Internet]. 2019Feb.10 [cited 2019Nov.17];91(2). Available from: http://pspaw.pl/index.php/pspaw/article/view/1021