Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) MATSUDA Kenji and SHINKAI Yoshihiro and YAMAGUCHI Tadatsugu and NOMIYAMA Kazuko and ISAYAMA Munetoshi and IRIE Masahiro,Very High Cyclization Quantum Yields of Diarylethene Having Two N-Methylpyridinium Ions,Chemistry letters,03667022,,2003-12-05,32,12,1178-1179,https://cir.nii.ac.jp/crid/1570572700007819648,