5th International Conference on Semiconductor Photochemistry, 2015-07-28
4th International Conference on Semiconductor Photochemistry (SP4), 2013-06-23
Design Automation Conference, 2011-06-05
International Environmental Engineering Conference (IEEC) and Annual Meeting of the Korean Society of Environmental Engineers, 2015-10-30
KOREAN APPLIED PHYSICS, vol. 5, page. 390 - 390, 1992-06