| article html file updated | 1 September 2025 06:13 CEST | Update | https://www.mdpi.com/2077-1312/8/9/637 |
| article html file updated | 22 July 2022 04:13 CEST | Update | - |
| article html file updated | 25 August 2020 03:40 CEST | Update | - |
| article pdf uploaded. | 25 August 2020 03:39 CEST | Updated version of record | https://www.mdpi.com/2077-1312/8/9/637/pdf |
| article xml uploaded. | 25 August 2020 03:39 CEST | Update | https://www.mdpi.com/2077-1312/8/9/637/xml |
| article xml file uploaded | 25 August 2020 03:38 CEST | Update | - |
| article html file updated | 21 August 2020 14:07 CEST | Original file | - |
| article pdf uploaded. | 21 August 2020 14:05 CEST | Updated version of record | https://www.mdpi.com/2077-1312/8/9/637/pdf-vor |
| article xml uploaded. | 21 August 2020 14:05 CEST | Update | - |
| article xml file uploaded | 21 August 2020 14:05 CEST | Original file | - |
| article pdf uploaded. | 20 August 2020 13:46 CEST | Updated version of record | https://www.mdpi.com/2077-1312/8/9/637/pdf-vor |
| article pdf uploaded. | 20 August 2020 13:45 CEST | Version of Record | https://www.mdpi.com/2077-1312/8/9/637/pdf-vor |
