Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Matsumura Akiko and Terui Yoshiharu and Ando Shinji and Abe Akira and Takeichi Tsutomu,Effects of Structural Isomerism and Precursor Structures on Thermo-optic Coefficients of BPDA/PDA Polyimide Films,Journal of Photopolymer Science and Technology,09149244,The Society of Photopolymer Science and Technology(SPST),2007,20,2,167-174,https://cir.nii.ac.jp/crid/1390282679300810368,https://doi.org/10.2494/photopolymer.20.167