TI  - Analysis of surface roughness, sound level, vibration and current when machining AISI 1040 steel
AU  - ÅžAHÄ°NOÄžLU, A.
AU  - GÜLLÜ, A.
AU  - ÇİFTÇİ, Ä.
SO  - Sigma Journal of Engineering and Natural Sciences 2019;37:423-437.
DO  -