1. X. Wu*, Y. Q. Chen, Note on powers of 2 in sumsets, Applied Mathematics Letters(SCI), 25(2012), 923-936.
2. Z. J. Zhao, X. Wu*, A Note on the genus of global function fields, Glasgow Mathematical Journal(SCI), 55(2013), 559-565.
3. X. Wu, Z. J. Zhao*, Reflection theorems and the tame kernel of a number field F, Communications in Algebra(SCI), 42(2014),2779-2787.
4. X. Wu*, The tame kernels of multi-cyclic number fields,the Bulletin of the Malaysian Mathematical Sciences Society (SCI), 37(2014) 813-817.
5. X. Wu*, Optimal Energy-Efficient Sensing and Power Allocation in Cognitive Radio Networks,Mathematical Problems in Engineering, (2014),1-7
6. X. Wu*, Optimal energy-efficient sensing in cooperative cognitive radio networks, EURASIP Journal on Wireless Communications and Networking(SCI),173(2014),1-10