by 곽완섭, 백용현, 지경수, Kwak, W.S, Baek, Y.H, Ji , K.S
Published in Journal of animal science and technology (2004)

by Yang, S.Y., Ji, K.S., Baik, Y.H., Kwak, W.S., McCaskey, T.A.
Published in Bioresource technology (01.10.2006)

by Kwak, W.S, Baek, Y.H, Ji, K.S. (Konkuk University, Chung-Ju, Republic of Korea)
Published in Journal of Animal Science and Technology (01.04.2004)

by Baik, Y.H. (Konkuk University, Chungju, Republic of Korea), Ji, K.S. (Konkuk University, Chungju, Republic of Korea), Kwak, W.S. (Konkuk University, Chungju, Republic of Korea), E-mail: wsk@kku.ac.kr
Published in Journal of Livestock Housing and Environment (01.08.2005)

by Kim, Y.I, Lee, W.H, Moon, H.-S, Ji, K.S, Seong, S.H, Park, J.-W
Published in Journal of power sources (2001)

by Baik, Y.H. (Konkuk University, Chungju, Republic of Korea), Ji, K.S. (Konkuk University, Chungju, Republic of Korea), Seo, I.J. (WooTech Corp., Yongin, Republic of Korea), Kwak, W.S. (Konkuk University, Chungju, Republic of Korea), E-mail: wsk@kku.ac.kr
Published in Journal of Livestock Housing and Environment (01.04.2005)

by KIM, Y. I, LEE, W. H, MOON, H.-S, JI, K. S, SEONG, S. H, PARK, J.-W
Published in Journal of power sources (15.10.2001)

by Ji K.S, Park S.Y, Lee J.N, Min K.H, Rhee Y.H
Published in The Korean Journal of Microbiology (1991)