| article html file updated | 1 September 2025 16:23 CEST | Update | https://www.mdpi.com/2226-4310/7/12/181 |
| article html file updated | 23 July 2022 05:50 CEST | Update | - |
| article html file updated | 31 December 2020 06:49 CET | Update | - |
| article xml uploaded. | 31 December 2020 06:47 CET | Update | https://www.mdpi.com/2226-4310/7/12/181/xml |
| article xml uploaded. | 31 December 2020 06:47 CET | Update | - |
| article xml uploaded. | 31 December 2020 06:47 CET | Update | - |
| article xml uploaded. | 31 December 2020 06:47 CET | Update | - |
| article xml uploaded. | 31 December 2020 06:47 CET | Update | - |
| article xml uploaded. | 31 December 2020 06:47 CET | Update | - |
| article xml uploaded. | 31 December 2020 06:47 CET | Update | - |
| article xml uploaded. | 31 December 2020 06:47 CET | Update | - |
| article xml uploaded. | 31 December 2020 06:47 CET | Update | - |
| article xml uploaded. | 31 December 2020 06:47 CET | Update | - |
| article xml uploaded. | 31 December 2020 06:47 CET | Update | - |
| article pdf uploaded. | 31 December 2020 06:47 CET | Updated version of record | https://www.mdpi.com/2226-4310/7/12/181/pdf |
| article html file updated | 21 December 2020 10:08 CET | Update | - |
| article html file updated | 21 December 2020 05:38 CET | Original file | - |
| article pdf uploaded. | 21 December 2020 05:36 CET | Updated version of record | https://www.mdpi.com/2226-4310/7/12/181/pdf-vor |
| article xml uploaded. | 21 December 2020 05:36 CET | Update | - |
| article xml file uploaded | 21 December 2020 05:36 CET | Original file | - |
| article pdf uploaded. | 18 December 2020 12:21 CET | Version of Record | https://www.mdpi.com/2226-4310/7/12/181/pdf-vor |
