Lu, Shaojun
Liu, Xinbao
Pei, Jun
Pardalos, Panos M.
Funding for this research was provided by:
National Natural Science Foundation of China (71231004, 71601065, 71690235, 71501058)
Innovative Research Groups of the National Natural Science Foundation of China (71521001)
Humanities and Social Sciences Foundation of the Chinese Ministry of Education (15YJC630097)
Natural Science Foundation of Anhui Province (1608085QG167)
Distinguished International Professor by the Chinese Ministry of Education (MS2014HFGY026)
Article History
Received: 24 February 2018
Accepted: 24 August 2018
First Online: 30 August 2018