| article html file updated | 25 December 2025 20:09 CET | Update | https://www.mdpi.com/2227-7102/11/8/421 |
| article html file updated | 6 September 2025 22:42 CEST | Update | N/A |
| article html file updated | 28 July 2022 05:29 CEST | Update | N/A |
| article html file updated | 11 August 2021 11:12 CEST | Update | N/A |
| article pdf uploaded. | 11 August 2021 11:11 CEST | Updated version of record | https://www.mdpi.com/2227-7102/11/8/421/pdf |
| article xml uploaded. | 11 August 2021 11:11 CEST | Update | https://www.mdpi.com/2227-7102/11/8/421/xml |
| article xml file uploaded | 11 August 2021 11:11 CEST | Update | N/A |
| article html file updated | 11 August 2021 09:16 CEST | Original file | N/A |
| article pdf uploaded. | 11 August 2021 09:14 CEST | Version of Record | N/A |
| article xml uploaded. | 11 August 2021 09:14 CEST | Update | N/A |
| article xml file uploaded | 11 August 2021 09:14 CEST | Original file | N/A |
