Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) KUNUGI Yoshihito and NIWA Yoshie and ZHU Lihua and HARIMA Yutaka and YAMASHITA Kazuo,Low Operating Voltage Bilayer Organic Light Emitting Diodes Using Electrochemically Synthesized and p-Doped Starburst-Polymer as Hole Transport Layer,Chemistry letters,03667022,,2001-07-05,2001,7,656-657,https://cir.nii.ac.jp/crid/1570291224535399680,