%0 Journal Article %T The Effect of Additives on the Radiation-Induced Coloration of Photochromic Dithienylethene Derivatives %A Irie, Setsuko %A Irie, Masahiro %J Bulletin of the Chemical Society of Japan %V 75 %N 9 %P 2071-2074 %@ 0009-2673 %D 2002-09-15 %I Oxford University Press %~ DeepDyve