Authors: Cha, HY Lee, JH Chung, YK Chung, KW Seo, KS

Citation: Hy. Cha et al., A study on 0.1 mu m scale T-gate process by using E-beam under-dose exposure, J KOR PHYS, 35, 1999, pp. S1059-S1062

Authors: Ahn, KH Cha, HY Song, KG

Citation: Kh. Ahn et al., Retrofitting municipal sewage treatment plants using an innovative membrane-bioreactor system, DESALINATN, 124(1-3), 1999, pp. 279-286

Authors: Ahn, KH Song, KG Cha, HY Yeom, IT

Citation: Kh. Ahn et al., Removal of ions in nickel electroplating rinse water using low-pressure nanofiltration, DESALINATN, 122(1), 1999, pp. 77-84

Authors: Ahn, KH Song, JH Cha, HY

Citation: Kh. Ahn et al., Application of tubular ceramic membranes for reuse of wastewater from buildings, WATER SCI T, 38(4-5), 1998, pp. 373-382