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Jianjun, Yang, Huafang, Liu, Shanxing, Gao, Yuan, Li. Technological innovation of firms in China : Past, present, and future. : , . Text.

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Jianjun, Yang, Huafang, Liu, Shanxing, Gao, Yuan, Li. Technological innovation of firms in China : Past, present, and future. : , . Text.

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Jianjun, Yang, Huafang, Liu, Shanxing, Gao, Yuan, Li. Technological innovation of firms in China : Past, present, and future. : , . Print.