| article html file updated | 1 September 2025 18:47 CEST | Update | https://www.mdpi.com/2226-4310/8/1/20 |
| article html file updated | 23 July 2022 17:18 CEST | Update | - |
| article html file updated | 22 January 2021 11:55 CET | Update | - |
| article pdf uploaded. | 22 January 2021 11:54 CET | Updated version of record | https://www.mdpi.com/2226-4310/8/1/20/pdf |
| article xml uploaded. | 22 January 2021 11:54 CET | Update | https://www.mdpi.com/2226-4310/8/1/20/xml |
| article xml file uploaded | 22 January 2021 11:54 CET | Update | - |
| article pdf uploaded. | 22 January 2021 11:49 CET | Updated version of record | https://www.mdpi.com/2226-4310/8/1/20/pdf-vor |
| article xml uploaded. | 22 January 2021 11:49 CET | Update | - |
| article xml file uploaded | 22 January 2021 11:49 CET | Update | - |
| article html file updated | 21 January 2021 17:16 CET | Update | - |
| article xml uploaded. | 21 January 2021 17:15 CET | Update | - |
| article pdf uploaded. | 21 January 2021 17:15 CET | Updated version of record | https://www.mdpi.com/2226-4310/8/1/20/pdf-vor |
| article xml file uploaded | 21 January 2021 17:15 CET | Update | - |
| article html file updated | 20 January 2021 12:51 CET | Update | - |
| article pdf uploaded. | 20 January 2021 12:49 CET | Updated version of record | https://www.mdpi.com/2226-4310/8/1/20/pdf-vor |
| article xml uploaded. | 20 January 2021 12:49 CET | Update | - |
| article xml file uploaded | 20 January 2021 12:49 CET | Update | - |
| article html file updated | 18 January 2021 14:34 CET | Update | - |
| article pdf uploaded. | 18 January 2021 14:33 CET | Updated version of record | https://www.mdpi.com/2226-4310/8/1/20/pdf-vor |
| article xml uploaded. | 18 January 2021 14:33 CET | Update | - |
| article xml file uploaded | 18 January 2021 14:33 CET | Update | - |
| article html file updated | 15 January 2021 15:45 CET | Original file | - |
| article pdf uploaded. | 15 January 2021 15:44 CET | Version of Record | https://www.mdpi.com/2226-4310/8/1/20/pdf-vor |
| article xml file uploaded | 15 January 2021 15:44 CET | Update | - |
| article xml uploaded. | 15 January 2021 15:44 CET | Original file | - |
