| article html file updated | 1 September 2025 06:52 CEST | Update | https://www.mdpi.com/1999-4907/11/9/940 |
| article html file updated | 22 July 2022 05:05 CEST | Update | - |
| article html file updated | 7 October 2020 13:47 CEST | Update | - |
| article html file updated | 19 September 2020 14:21 CEST | Update | - |
| article pdf uploaded. | 19 September 2020 14:20 CEST | Updated version of record | https://www.mdpi.com/1999-4907/11/9/940/pdf |
| article xml uploaded. | 19 September 2020 14:20 CEST | Update | https://www.mdpi.com/1999-4907/11/9/940/xml |
| article xml file uploaded | 19 September 2020 14:20 CEST | Update | - |
| article html file updated | 3 September 2020 03:35 CEST | Update | - |
| article pdf uploaded. | 3 September 2020 03:34 CEST | Updated version of record | https://www.mdpi.com/1999-4907/11/9/940/pdf-vor |
| article xml uploaded. | 3 September 2020 03:34 CEST | Update | - |
| article xml file uploaded | 3 September 2020 03:34 CEST | Update | - |
| article html file updated | 1 September 2020 14:37 CEST | Original file | - |
| article pdf uploaded. | 1 September 2020 14:35 CEST | Updated version of record | https://www.mdpi.com/1999-4907/11/9/940/pdf-vor |
| article xml uploaded. | 1 September 2020 14:35 CEST | Update | - |
| article xml file uploaded | 1 September 2020 14:35 CEST | Original file | - |
| article pdf uploaded. | 27 August 2020 18:37 CEST | Version of Record | https://www.mdpi.com/1999-4907/11/9/940/pdf-vor |
