| article html file updated | 1 September 2025 23:23 CEST | Update | https://www.mdpi.com/2227-9032/9/3/272 |
| article html file updated | 25 July 2022 05:53 CEST | Update | - |
| article html file updated | 4 March 2021 02:28 CET | Update | - |
| article pdf uploaded. | 4 March 2021 02:26 CET | Updated version of record | https://www.mdpi.com/2227-9032/9/3/272/pdf |
| article xml uploaded. | 4 March 2021 02:26 CET | Update | https://www.mdpi.com/2227-9032/9/3/272/xml |
| article xml file uploaded | 4 March 2021 02:26 CET | Update | - |
| article html file updated | 4 March 2021 02:20 CET | Update | - |
| article pdf uploaded. | 4 March 2021 02:19 CET | Updated version of record | https://www.mdpi.com/2227-9032/9/3/272/pdf-vor |
| article xml file uploaded | 4 March 2021 02:19 CET | Update | - |
| article html file updated | 4 March 2021 02:15 CET | Update | - |
| article pdf uploaded. | 4 March 2021 02:14 CET | Updated version of record | https://www.mdpi.com/2227-9032/9/3/272/pdf-vor |
| article xml file uploaded | 4 March 2021 02:14 CET | Update | - |
| article html file updated | 3 March 2021 11:51 CET | Original file | - |
| article xml file uploaded | 3 March 2021 11:50 CET | Update | - |
| article pdf uploaded. | 3 March 2021 11:50 CET | Version of Record | https://www.mdpi.com/2227-9032/9/3/272/pdf-vor |
