"Hiroyuki Takeda,Youhei Yamamoto,Chiaki Nishiura,Osamu Ishitani","Analysis and Isolation of Cationic Rhenium(I) and Ruthenium(II) Multinuclear Complexes Using Size-Exclusion Chromatography",,"Analytical Sciences","The Japan Society for Analytical Chemistry","vol. 22","no. 4","pp. 545-549",2006,Apr.