BULLETIN OF THE KOREAN CHEMICAL SOCIETY, vol. 18, no. 11, page. 1192 - 1195, 1997-11-20
JOURNAL OF ORGANIC CHEMISTRY, vol. 62, no. 20, page. 7047 - 7048, 1997-10-03
BULLETIN OF THE KOREAN CHEMICAL SOCIETY, vol. 18, no. 8, page. 789 - 791, 1997-08-20
TETRAHEDRON-ASYMMETRY, vol. 8, no. 8, page. 1179 - 1185, 1997-04-24
TETRAHEDRON-ASYMMETRY, vol. 8, no. 7, page. 1023 - 1026, 1997-04-11