== Abstract ==

​

We were not aware of some errors made in the proofreading phase; therefore, we wish to make the following corrections to the mathematical equations in the text in [...]

​

Document type: Article

​

== Full document ==

<pdf>Media:Draft_Content_258389845-beopen126-7832-document.pdf</pdf>

​

​

== Original document ==

​

The different versions of the original document can be found in:

​

* [https://www.mdpi.com/2227-9717/8/7/835/pdf https://www.mdpi.com/2227-9717/8/7/835/pdf] under the license https://creativecommons.org/licenses/by

​

* [https://www.mdpi.com/2227-9717/8/7/835 https://www.mdpi.com/2227-9717/8/7/835],

: [https://academic.microsoft.com/#/detail/3042181588 https://academic.microsoft.com/#/detail/3042181588] under the license cc-by

​

* [https://www.mdpi.com/2227-9717/8/7/835 https://www.mdpi.com/2227-9717/8/7/835],

: [https://doaj.org/toc/2227-9717 https://doaj.org/toc/2227-9717]

​

* [https://www.mdpi.com/2227-9717/8/7/835/pdf https://www.mdpi.com/2227-9717/8/7/835/pdf],

: [http://dx.doi.org/10.3390/pr8070835 http://dx.doi.org/10.3390/pr8070835]

​

 under the license https://creativecommons.org/licenses/by/4.0/

​