| article html file updated | 13 February 2020 18:12 CET | Update | https://www.mdpi.com/2077-1312/7/9/323 |
| article html file updated | 26 September 2019 08:30 CEST | Update | - |
| article html file updated | 17 September 2019 13:37 CEST | Update | - |
| article html file updated | 17 September 2019 13:20 CEST | Update | - |
| article html file updated | 17 September 2019 13:05 CEST | Original file | - |
| article pdf uploaded. | 17 September 2019 12:50 CEST | Version of Record | https://www.mdpi.com/2077-1312/7/9/323/pdf |
| article xml uploaded. | 17 September 2019 12:50 CEST | Update | https://www.mdpi.com/2077-1312/7/9/323/xml |
| article xml file uploaded | 17 September 2019 12:50 CEST | Original file | - |
