| article html file updated | 12 February 2020 21:29 CET | Update | https://www.mdpi.com/2079-9292/8/6/708 |
| article html file updated | 22 October 2019 08:18 CEST | Update | N/A |
| article html file updated | 5 July 2019 20:26 CEST | Update | N/A |
| article html file updated | 22 June 2019 11:10 CEST | Original file | N/A |
| article pdf uploaded. | 22 June 2019 11:09 CEST | Version of Record | https://www.mdpi.com/2079-9292/8/6/708/pdf |
| article xml uploaded. | 22 June 2019 11:09 CEST | Update | https://www.mdpi.com/2079-9292/8/6/708/xml |
| article xml file uploaded | 22 June 2019 11:09 CEST | Original file | N/A |
