1. Young-Kyu Han, Cheolbeom Bae, Sang-Kil Son, and Yoon Sup Lee, “Two-component Calculations for the Molecules Containing Superheavy Elements” in Abstract of the 82nd Annual Meeting of the Korean Chemical Society (Oct. 23-24, 1998), p. 77.
2. Huijong Han, Joon-Hwa Lee, and Byong-Seok Choi, “The Solution Structure of DNA Decamer Duplex Containing the Dewar Product of the Thymydylyl(3กฏ–5กฏ)thymidine by the NMR Spectroscopy and the Full Relaxation Matrix Refinement” in XVIII International Conference on Magnetic Resonance in Biological Systems (Tokyo Metropolitan University, Tokyo, Japan, August 1998).
3. Huijong Han, Joon-Hwa Lee, and Byong-Seok Choi, “The Solution Structure of DNA Decamer Duplex Containing the Dewar Product of the Thymydylyl(3กฏ–5กฏ)thymidine by the NMR Spectroscopy and the Full Relaxation Matrix Refinement” in Abstract of the 82nd Annual Meeting of the Korean Chemical Society (Oct. 23-24, 1998).
4. Sang-Kil Son, Young-Kyu Han, and Yoon Sup Lee, “Two-component Calculations for Polyatomic Hydrides and Fluorides Containing Superheavy Elements 113 and 114” in Abstract of the 82nd Annual Meeting of the Korean Chemical Society (Oct. 23-24, 1998), p. 143 [poster].