by Minok Koo, Lee, Won Kook, Lee, Choul Ho
Published in Chemical engineering science (01.04.1997)

by 최영국, 이수복, 구민옥, Youngkook Choi, Soobok Lee, Minok Koo, Yutaka Ishigami, Toshio Kajiuchi
Published in 멤브레인 (30.10.1997)