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