Review Reports
by
- Zhiping Li,
- Yujiang Lu and
- Tianyu Pan*
Reviewer 1: Anonymous Reviewer 2: Anonymous
Round 1
Reviewer 1 Report
Comments and Suggestions for AuthorsA PDF with some commentaries and question has been attached.
Comments for author File: 
Comments.pdf
Author Response
Please see the attachment.
Author Response File: Author Response.pdf
Reviewer 2 Report
Comments and Suggestions for AuthorsPlease see attached file
Comments for author File: Comments.pdf
A couple of typos/grammar issues here and there but otherwise it's written well
Author Response
Please see the attachment.
Author Response File: Author Response.pdf
Round 2
Reviewer 2 Report
Comments and Suggestions for AuthorsI am satisfied with the technical revisions made by the authors and accept the paper for publication. There are a few grammar issues that need to be resolved prior to publication.
Comments on the Quality of English LanguageMinor grammar issues need to be addressed prior to publication.