| article html file updated | 1 September 2025 17:43 CEST | Update | https://www.mdpi.com/1424-8220/21/1/293 |
| article html file updated | 23 July 2022 10:13 CEST | Update | - |
| article html file updated | 20 January 2021 06:38 CET | Update | - |
| article xml uploaded. | 20 January 2021 06:36 CET | Update | https://www.mdpi.com/1424-8220/21/1/293/xml |
| article xml uploaded. | 20 January 2021 06:36 CET | Update | - |
| article xml uploaded. | 20 January 2021 06:36 CET | Update | - |
| article html file updated | 20 January 2021 06:36 CET | Update | - |
| article xml uploaded. | 20 January 2021 06:34 CET | Update | - |
| article xml uploaded. | 20 January 2021 06:34 CET | Update | - |
| article xml uploaded. | 20 January 2021 06:34 CET | Update | - |
| article pdf uploaded. | 20 January 2021 06:34 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/293/pdf |
| article html file updated | 8 January 2021 03:57 CET | Update | - |
| article pdf uploaded. | 8 January 2021 03:55 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/293/pdf-vor |
| article xml uploaded. | 8 January 2021 03:55 CET | Update | - |
| article xml file uploaded | 8 January 2021 03:55 CET | Update | - |
| article html file updated | 7 January 2021 05:33 CET | Update | - |
| article pdf uploaded. | 7 January 2021 05:31 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/293/pdf-vor |
| article xml uploaded. | 7 January 2021 05:31 CET | Update | - |
| article xml file uploaded | 7 January 2021 05:31 CET | Update | - |
| article html file updated | 7 January 2021 04:01 CET | Update | - |
| article pdf uploaded. | 7 January 2021 03:59 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/293/pdf-vor |
| article xml uploaded. | 7 January 2021 03:59 CET | Update | - |
| article xml file uploaded | 7 January 2021 03:59 CET | Update | - |
| article html file updated | 6 January 2021 09:21 CET | Update | - |
| article pdf uploaded. | 6 January 2021 09:19 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/293/pdf-vor |
| article xml uploaded. | 6 January 2021 09:19 CET | Update | - |
| article xml file uploaded | 6 January 2021 09:19 CET | Update | - |
| article html file updated | 4 January 2021 15:22 CET | Original file | - |
| article pdf uploaded. | 4 January 2021 15:21 CET | Version of Record | https://www.mdpi.com/1424-8220/21/1/293/pdf-vor |
| article xml file uploaded | 4 January 2021 15:21 CET | Update | - |
| article xml uploaded. | 4 January 2021 15:21 CET | Original file | - |
