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1“... of digital signage. By this method, we can optimize resource allocation and make the economics and resources...”
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2by Xun Zhang, Xiaolan Xie, Yuxue Wang, Xiaohu Zhang, Dong Jiang, Chongchong Yu, Yike Liang“... is performed on outdoor digital signage within the 6th Ring Road in Beijing, China, and economic census...”
Published 2020-01-01
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