| article html file updated | 1 September 2025 17:33 CEST | Update | https://www.mdpi.com/2032-6653/12/1/4 |
| article html file updated | 23 July 2022 09:28 CEST | Update | - |
| article html file updated | 4 January 2021 09:23 CET | Update | - |
| article pdf uploaded. | 4 January 2021 09:21 CET | Updated version of record | https://www.mdpi.com/2032-6653/12/1/4/pdf |
| article xml uploaded. | 4 January 2021 09:21 CET | Update | https://www.mdpi.com/2032-6653/12/1/4/xml |
| article xml file uploaded | 4 January 2021 09:21 CET | Update | - |
| article html file updated | 1 January 2021 08:06 CET | Original file | - |
| article pdf uploaded. | 1 January 2021 08:04 CET | Version of Record | https://www.mdpi.com/2032-6653/12/1/4/pdf-vor |
| article xml file uploaded | 1 January 2021 08:04 CET | Original file | - |
