%0 Journal Article %T Structural aspects and electronic states of polyuret—construction of robust extended systems with nonbonding flat bands %A Liu, Yiming %A Hatanaka, Masashi %A Miyasaka, Makoto %J Polymer Journal %V 52 %N 9 %P 1067-1076 %@ 0032-3896 %D 2020-09-30 %I Nature Publishing Group UK %~ DeepDyve