Xie, F., Liu, L., Hao, Z., Wang, T., Yang, S., Lekić, A., & Popov, M. Non-unit protection method for boundary-component-free MTDC systems using normalized backward traveling waves. Elsevier.
Chicago Style (17th ed.) CitationXie, Fan, Le Liu, Zhiguo Hao, Ting Wang, Songhao Yang, Aleksandra Lekić, and Marjan Popov. Non-unit Protection Method for Boundary-component-free MTDC Systems Using Normalized Backward Traveling Waves. Elsevier.
MLA (9th ed.) CitationXie, Fan, et al. Non-unit Protection Method for Boundary-component-free MTDC Systems Using Normalized Backward Traveling Waves. Elsevier.
Warning: These citations may not always be 100% accurate.