| article html file updated | 18 August 2026 21:36 CEST | Update | https://www.mdpi.com/2072-6694/13/4/661 |
| article html file updated | 1 September 2025 20:59 CEST | Update | N/A |
| article html file updated | 24 July 2022 18:30 CEST | Update | N/A |
| article html file updated | 9 February 2021 12:31 CET | Update | N/A |
| article pdf uploaded. | 9 February 2021 12:30 CET | Updated version of record | https://www.mdpi.com/2072-6694/13/4/661/pdf |
| article xml uploaded. | 9 February 2021 12:30 CET | Update | https://www.mdpi.com/2072-6694/13/4/661/xml |
| article xml file uploaded | 9 February 2021 12:30 CET | Update | N/A |
| article html file updated | 7 February 2021 09:48 CET | Original file | N/A |
| article pdf uploaded. | 7 February 2021 09:47 CET | Version of Record | https://www.mdpi.com/2072-6694/13/4/661/pdf-vor |
| article xml uploaded. | 7 February 2021 09:47 CET | Update | N/A |
| article xml file uploaded | 7 February 2021 09:47 CET | Original file | N/A |
