| article html file updated | 1 September 2025 16:47 CEST | Update | https://www.mdpi.com/2076-3387/11/1/2 |
| article html file updated | 23 July 2022 06:45 CEST | Update | - |
| article html file updated | 28 December 2020 06:02 CET | Update | - |
| article pdf uploaded. | 28 December 2020 06:01 CET | Updated version of record | https://www.mdpi.com/2076-3387/11/1/2/pdf |
| article xml uploaded. | 28 December 2020 06:01 CET | Update | https://www.mdpi.com/2076-3387/11/1/2/xml |
| article xml file uploaded | 28 December 2020 06:01 CET | Update | - |
| article html file updated | 25 December 2020 04:45 CET | Update | - |
| article pdf uploaded. | 25 December 2020 04:44 CET | Updated version of record | https://www.mdpi.com/2076-3387/11/1/2/pdf-vor |
| article xml uploaded. | 25 December 2020 04:44 CET | Update | - |
| article xml file uploaded | 25 December 2020 04:44 CET | Update | - |
| article html file updated | 23 December 2020 12:21 CET | Original file | - |
| article pdf uploaded. | 23 December 2020 12:20 CET | Version of Record | https://www.mdpi.com/2076-3387/11/1/2/pdf-vor |
| article xml uploaded. | 23 December 2020 12:20 CET | Update | - |
| article xml file uploaded | 23 December 2020 12:19 CET | Original file | - |
