Wang, HaoHaoWang2022-06-032008-09-0420080939-9267http://nbn-resolving.de/urn:nbn:de:hebis:26-opus-63489https://jlupub.ub.uni-giessen.de/handle/jlupub/1239http://dx.doi.org/10.22029/jlupub-1081deIn Copyrightddc:380A study on the development of China´s laser & optoelectronic technology and industry : with city cases of Wuhan, Shanghai and Changchun