Kraisak Kesorn และ Phornsiri Phawapoothayanchai. (2018) Optical Character Recognition (OCR) enhancement using an approximate string matching technique. <i>Engineering and Applied Science Research</i>, <i>45</i>(4), 282-289.Kraisak Kesorn และ Phornsiri Phawapoothayanchai. "Optical Character Recognition (OCR) enhancement using an approximate string matching technique". Engineering and Applied Science Research 45 (2018):282-289.Kraisak Kesorn และ Phornsiri Phawapoothayanchai. Optical Character Recognition (OCR) enhancement using an approximate string matching technique. Faculty of Engineering, Khon Kaen University:ม.ป.ท. 2018.