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College of Physics Science and Technology, Guangxi Normal University, Guilin, China |
CORRESPONDING AUTHOR
Li Yang
College of Physics Science and Technology,, Guangxi Normal University,, China
Submission date: 2020-05-21
Final revision date: 2020-09-20
Acceptance date: 2020-10-18
Online publication date: 2020-12-02
Publication date: 2021-01-15