| article html file updated | 13 February 2020 12:45 CET | Update | https://www.mdpi.com/2075-4663/7/9/197 |
| article html file updated | 27 August 2019 12:32 CEST | Original file | - |
| article pdf uploaded. | 27 August 2019 06:25 CEST | Version of Record | https://www.mdpi.com/2075-4663/7/9/197/pdf |
| article xml uploaded. | 27 August 2019 06:25 CEST | Update | https://www.mdpi.com/2075-4663/7/9/197/xml |
| article xml file uploaded | 27 August 2019 06:25 CEST | Original file | - |
