The Ninth Korea-Japan Seminar on Organic Chemistry, page. 29 - 34, 1998-11-01
The 9th CBM International Symposium(CBM-IFOC Joint Symposium), page. 23, 1998-11-01
Mini-Symposium on Organic Synthesis, 1998-11-01
The 82nd Annual Meeting (Korean Chemical Society), page. 428, 1998-10-01
The 82nd Annual Meeting (Korean Chemical Society), page. 428, 1998-10-01