1 ㈜쎄미시스코 연구개발그룹
2 한국표준과학연구원 기반표준본부
3 과학기술연합대학원대학교 측정과학과
1
Research and Development Group, Semisysco Co., Ltd. 
2
Division of Physical Metrology, Korea Research Institute of Standards and Science 
3
Department of Science of Measurement, University of Science and Technology JFIF d d Ducky d qhttp://ns.adobe.com/xap/1.0/