SpringerLink (Online service) & Qiao, Y. (2017). Maintenance Time and the Industry Development of Patents: Empirical Research with Evidence from China. Springer Singapore : Imprint: Springer.
Chicago Style (17th ed.) CitationSpringerLink (Online service) and Yongzhong Qiao. Maintenance Time and the Industry Development of Patents: Empirical Research with Evidence from China. Singapore: Springer Singapore : Imprint: Springer, 2017.
MLA (8th ed.) CitationSpringerLink (Online service) and Yongzhong Qiao. Maintenance Time and the Industry Development of Patents: Empirical Research with Evidence from China. Springer Singapore : Imprint: Springer, 2017.
Warning: These citations may not always be 100% accurate.
