Article History
Received: 17 September 2019
Revised: 22 August 2020
Accepted: 26 October 2020
First Online: 17 November 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The original Soft-BESO MATLAB code by Yimin Xie and Xiaodong Huang can be downloaded at ExternalRef removed.The results presented in Section InternalRef removed were obtained via the HFM using a MATLAB function defined as follows:Soft_BESO_HFM (xh, yv, V, r, er, H, flag).The complete MATLAB code is given as an Appendix file.