Maintenance Time and the Industry Development of Patents

MLA

Qiao, Yongzhong, et al. Maintenance Time and the Industry Development of Patents. Springer Singapore, 2017.

APA

Qiao, Y., Liang, Q., Liu, S., Shen, J., Sun, Y., Tan, W., Zhang, T., & Zhang, Y. (2017). Maintenance Time and the Industry Development of Patents. Springer Singapore.

Chicago

Qiao, Yongzhong, Qi Liang, Siwen Liu, Jun Shen, Yan Sun, Wanlin Tan, Tiantian Zhang, and Yan Zhang. Maintenance Time and the Industry Development of Patents. : Springer Singapore, 2017.