Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) K. Yamashita and K. Imaizumi and H. Miyazaki and Tatsuo Mori and Y. Nishio and T. Mizutani,New organic light-emitting-diodes using benzoxazole derivatives,Proceedings of 1998 International Symposium on Electrical Insulating Materials. 1998 Asian International Conference on Dielectrics and Electrical Insulation. 30th Symposium on Electrical Insulating Materials (IEEE Cat. No.98TH8286),,Inst. Electr. Eng. Japan,2002-11-27,,,587-590,https://cir.nii.ac.jp/crid/1872835442624469888,https://doi.org/10.1109/iseim.1998.741811