Ong, K. H. (1998). A robust automatic focusing and astigmatism correction method for the scanning electron microscope.
Chicago Style (17th ed.) CitationOng, Kok Hua. A Robust Automatic Focusing and Astigmatism Correction Method for the Scanning Electron Microscope. 1998.
MLA (8th ed.) CitationOng, Kok Hua. A Robust Automatic Focusing and Astigmatism Correction Method for the Scanning Electron Microscope. 1998.
Warning: These citations may not always be 100% accurate.