TI - Determining Surface Topography for Cylinder Liner Surfaces Using 2d Fast Fourier Transform AU - BÖĞREKCİ, Ä. AU - DEMİRCİOĞLU, P. AU - SUCUOĞLU, H.S. AU - HACIYUSUFOĞLU, A.F. SO - Sigma Journal of Engineering and Natural Sciences 2017;35:311-322. DO -