| article html file updated | 26 August 2020 09:22 CEST | Update | https://www.mdpi.com/2077-1312/8/9/657 |
| article html file updated | 26 August 2020 09:22 CEST | Original file | - |
| article pdf uploaded. | 26 August 2020 09:21 CEST | Updated version of record | https://www.mdpi.com/2077-1312/8/9/657/pdf |
| article xml uploaded. | 26 August 2020 09:21 CEST | Update | https://www.mdpi.com/2077-1312/8/9/657/xml |
| article xml file uploaded | 26 August 2020 09:21 CEST | Update | - |
| article pdf uploaded. | 26 August 2020 09:20 CEST | Version of Record | - |
| article xml uploaded. | 26 August 2020 09:20 CEST | Update | - |
| article xml file uploaded | 26 August 2020 09:20 CEST | Original file | - |
