by Park, Sung Jin, Lee, Kuen Yong, Ha, Wan Shik, Park, Soo Young
Published in Journal of applied polymer science (09.12.1999)

by Lee, K.Y, Ha, W.S
Published in Polymer (Guilford) (01.06.1999)

by Lee, K.Y., Kong, S.J., Park, W.H., Ha, W.S., Kwon, I.C.
Published in Journal of biomaterials science. Polymer ed. (01.01.1998)

by Jung, E.J., Moon, H.G., Park, S.T., Ha, W.S., Hong, S.C., Choi, S.G.
Published in European journal of cancer supplements (01.03.2006)

by Lyoo, W.S., Choi, Y.G., Choi, J.H., Ha, W.S., Kim, B.C.
Published in International polymer processing (01.12.2000)

by CHEAM, E. W. S, CRITCHLEY, L. A. H, CHUI, P. T, YAP, J. C. M, HA, V. W. S
Published in Canadian journal of anesthesia (1999)