Funding for this research was provided by:
National Natural Science Foundation of China (41761080, 41671447)
Talent Innovation Venture Science and Technology Program of Lanzhou (2016-RC-59)
Industrial Support and Guidance Project of Gansu Colleges and Universities (2019C-04)
Article History
Received: 8 October 2019
Revised: 30 June 2020
Accepted: 11 August 2020
First Online: 20 August 2020
Compliance with ethical standards
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: The code and the test vector map data associated with this paper can be found at ExternalRef removed.