%0 Journal Article %T Development of refined cleaning technique focusing on an ecological viewpoint %A Tange, Koji %A Oomasa, Yuki %A Usui, Hozumi %J Proceedings of SPIE %V 4409 %N 1 %P 418-429 %@ 0277-786X %D 2001-09-05 %I SPIE %~ DeepDyve