| article html file updated | 2 September 2025 02:38 CEST | Update | https://www.mdpi.com/2227-9032/9/4/413 |
| article html file updated | 25 July 2022 10:38 CEST | Update | - |
| article html file updated | 4 August 2021 04:33 CEST | Update | - |
| article html file updated | 4 August 2021 04:26 CEST | Update | - |
| article html file updated | 11 April 2021 04:13 CEST | Update | - |
| article html file updated | 11 April 2021 03:52 CEST | Update | - |
| article html file updated | 6 April 2021 10:17 CEST | Update | - |
| article pdf uploaded. | 6 April 2021 10:15 CEST | Updated version of record | https://www.mdpi.com/2227-9032/9/4/413/pdf |
| article xml uploaded. | 6 April 2021 10:15 CEST | Update | https://www.mdpi.com/2227-9032/9/4/413/xml |
| article xml file uploaded | 6 April 2021 10:15 CEST | Update | - |
| article html file updated | 6 April 2021 08:10 CEST | Original file | - |
| article pdf uploaded. | 6 April 2021 08:09 CEST | Updated version of record | https://www.mdpi.com/2227-9032/9/4/413/pdf-vor |
| article xml file uploaded | 6 April 2021 08:09 CEST | Original file | - |
| article pdf uploaded. | 2 April 2021 16:19 CEST | Version of Record | https://www.mdpi.com/2227-9032/9/4/413/pdf-vor |
