Shi, Wei-Min
Zhang, Jian-Biao
Zhou, Yi-Hua
Yang, Yu-Guang
Funding for this research was provided by:
the Scientific Research Common Program of Beijing Municipal Commission of Education (KM201510005016)
the Importation and Development of High-Caliber Talents Project of Beijing Municipal Institutions (CIT&TCD201304039)
National Cipher Development Fund during the 12th Five-Year Plan Period (MMJJ201401006)
Basic Research Fund of Beijing University of Technology (X4007999201501)
Article History
Received: 27 November 2014
Accepted: 18 May 2015
First Online: 29 May 2015