@article{CHE Pengchao:123, author = {CHE Pengchao, HE Yaning, WANG Xiaogong}, title = {Hyperbranched azo polyurethane synthesized through A + B scheme}, publisher = {Front. Chem. Sci. Eng.}, year = {2008}, journal = {Frontiers of Chemical Science and Engineering}, volume = {2}, number = {1}, eid = {123}, numpages = {3}, pages = {123}, keywords = {Hyperbranched, Azo polyurethane, A#sub#2#/sub# + B#sub#3#/sub#, Surface-relief-gratings}, url = {https://journal.hep.com.cn/fcse/EN/abstract/article_5514.shtml}, doi = {10.1007/s11705-007-0078-5} }