| article html file updated | 19 August 2026 06:30 CEST | Update | https://www.mdpi.com/2227-7102/11/4/172 |
| article html file updated | 2 September 2025 02:50 CEST | Update | N/A |
| article html file updated | 25 July 2022 10:55 CEST | Update | N/A |
| article html file updated | 4 August 2021 09:54 CEST | Update | N/A |
| article html file updated | 11 April 2021 09:17 CEST | Update | N/A |
| article html file updated | 11 April 2021 09:16 CEST | Update | N/A |
| article html file updated | 6 April 2021 12:16 CEST | Original file | N/A |
| article pdf uploaded. | 6 April 2021 12:14 CEST | Version of Record | https://www.mdpi.com/2227-7102/11/4/172/pdf |
| article xml uploaded. | 6 April 2021 12:14 CEST | Update | https://www.mdpi.com/2227-7102/11/4/172/xml |
| article xml file uploaded | 6 April 2021 12:14 CEST | Original file | N/A |
