| article html file updated | 1 September 2025 11:52 CEST | Update | https://www.mdpi.com/2304-8158/9/11/1539 |
| article html file updated | 22 July 2022 22:28 CEST | Update | - |
| article html file updated | 29 October 2020 09:01 CET | Update | - |
| article pdf uploaded. | 29 October 2020 08:58 CET | Updated version of record | https://www.mdpi.com/2304-8158/9/11/1539/pdf |
| article xml uploaded. | 29 October 2020 08:58 CET | Update | https://www.mdpi.com/2304-8158/9/11/1539/xml |
| article xml file uploaded | 29 October 2020 08:58 CET | Update | - |
| article html file updated | 26 October 2020 08:19 CET | Original file | - |
| article pdf uploaded. | 26 October 2020 08:17 CET | Version of Record | https://www.mdpi.com/2304-8158/9/11/1539/pdf-vor |
| article xml uploaded. | 26 October 2020 08:17 CET | Update | - |
| article xml file uploaded | 26 October 2020 08:17 CET | Original file | - |
