Wu, Ting-Yi
Lai, Yuan-Rong
Tsai, Shau-Wei
Funding for this research was provided by:
Ministry of Science and Technology, Taiwan
Article History
Received: 27 August 2017
Accepted: 4 December 2017
First Online: 15 December 2017
Change Date: 10 January 2018
Change Type: Correction
Change Details: The original version of this article unfortunately contained a mistake in Eq. 3.
Compliance with Ethical Standards
:
: The authors declare that they have no conflicts of interest.