| article html file updated | 18 August 2026 19:59 CEST | Update | https://www.mdpi.com/2223-7747/10/2/254 |
| article html file updated | 1 September 2025 19:59 CEST | Update | N/A |
| article html file updated | 24 July 2022 05:19 CEST | Update | N/A |
| article html file updated | 2 February 2021 04:26 CET | Update | N/A |
| article pdf uploaded. | 2 February 2021 04:24 CET | Updated version of record | https://www.mdpi.com/2223-7747/10/2/254/pdf |
| article xml uploaded. | 2 February 2021 04:24 CET | Update | https://www.mdpi.com/2223-7747/10/2/254/xml |
| article xml file uploaded | 2 February 2021 04:24 CET | Update | N/A |
| article html file updated | 28 January 2021 12:19 CET | Original file | N/A |
| article pdf uploaded. | 28 January 2021 12:18 CET | Version of Record | https://www.mdpi.com/2223-7747/10/2/254/pdf-vor |
| article xml uploaded. | 28 January 2021 12:18 CET | Update | N/A |
| article xml file uploaded | 28 January 2021 12:18 CET | Original file | N/A |
