| article html file updated | 30 August 2025 14:37 CEST | Update | https://www.mdpi.com/2071-1050/11/9/2552 |
| article html file updated | 19 July 2022 18:09 CEST | Update | N/A |
| article html file updated | 12 February 2020 09:30 CET | Update | N/A |
| article html file updated | 19 October 2019 10:39 CEST | Update | N/A |
| article html file updated | 24 May 2019 18:00 CEST | Update | N/A |
| article html file updated | 2 May 2019 10:24 CEST | Original file | N/A |
| article pdf uploaded. | 2 May 2019 10:22 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/9/2552/pdf |
| article xml uploaded. | 2 May 2019 10:22 CEST | Update | https://www.mdpi.com/2071-1050/11/9/2552/xml |
| article xml file uploaded | 2 May 2019 10:22 CEST | Original file | N/A |
