| article html file updated | 2 September 2025 07:22 CEST | Update | https://www.mdpi.com/2227-7382/9/2/23 |
| article html file updated | 22 August 2025 00:57 CEST | Update | N/A |
| article html file updated | 27 July 2022 05:24 CEST | Update | N/A |
| article html file updated | 28 January 2022 12:12 CET | Update | N/A |
| article xml uploaded. | 28 January 2022 12:11 CET | Update | https://www.mdpi.com/2227-7382/9/2/23/xml |
| article xml uploaded. | 28 January 2022 12:11 CET | Update | N/A |
| article pdf uploaded. | 28 January 2022 12:11 CET | Updated version of record | https://www.mdpi.com/2227-7382/9/2/23/pdf |
| article html file updated | 18 May 2021 11:41 CEST | Original file | N/A |
| article pdf uploaded. | 18 May 2021 11:40 CEST | Updated version of record | https://www.mdpi.com/2227-7382/9/2/23/pdf-vor |
| article xml file uploaded | 18 May 2021 11:40 CEST | Original file | N/A |
| article pdf uploaded. | 16 May 2021 12:54 CEST | Version of Record | https://www.mdpi.com/2227-7382/9/2/23/pdf-vor |