| article html file updated | 1 September 2025 20:55 CEST | Update | https://www.mdpi.com/1424-8220/21/4/1140 |
| article html file updated | 24 July 2022 17:33 CEST | Update | - |
| article html file updated | 25 February 2021 10:39 CET | Update | - |
| article html file updated | 9 February 2021 02:20 CET | Update | - |
| article pdf uploaded. | 9 February 2021 02:18 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/4/1140/pdf |
| article xml uploaded. | 9 February 2021 02:18 CET | Update | https://www.mdpi.com/1424-8220/21/4/1140/xml |
| article xml file uploaded | 9 February 2021 02:18 CET | Update | - |
| article html file updated | 7 February 2021 06:58 CET | Update | - |
| article xml file uploaded | 7 February 2021 06:56 CET | Update | - |
| article pdf uploaded. | 7 February 2021 06:56 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/4/1140/pdf-vor |
| article xml uploaded. | 7 February 2021 06:56 CET | Update | - |
| article html file updated | 7 February 2021 01:58 CET | Update | - |
| article pdf uploaded. | 7 February 2021 01:56 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/4/1140/pdf-vor |
| article xml uploaded. | 7 February 2021 01:56 CET | Update | - |
| article xml file uploaded | 7 February 2021 01:56 CET | Update | - |
| article html file updated | 6 February 2021 10:07 CET | Original file | - |
| article pdf uploaded. | 6 February 2021 10:05 CET | Version of Record | https://www.mdpi.com/1424-8220/21/4/1140/pdf-vor |
| article xml file uploaded | 6 February 2021 10:05 CET | Update | - |
| article xml uploaded. | 6 February 2021 10:05 CET | Original file | - |
