BULLETIN OF THE KOREAN CHEMICAL SOCIETY, vol. 17, no. 4, page. 401 - 404, 1996-04-20
BIOORGANIC & MEDICINAL CHEMISTRY, vol. 4, no. 2, page. 209 - 225, 1996-02
TETRAHEDRON, vol. 52, no. 2, page. 571 - 588, 1996-01-08
SYNTHETIC COMMUNICATIONS, vol. 26, no. 17, page. 3201 - 3215, 1996-01