| article html file updated | 24 December 2025 14:53 CET | Update | https://www.mdpi.com/2071-1050/11/9/2663 |
| article html file updated | 30 August 2025 14:53 CEST | Update | N/A |
| article html file updated | 21 August 2025 20:57 CEST | Update | N/A |
| article html file updated | 12 February 2020 11:12 CET | Update | N/A |
| article html file updated | 19 October 2019 20:28 CEST | Update | N/A |
| article html file updated | 24 May 2019 18:46 CEST | Update | N/A |
| article html file updated | 10 May 2019 11:44 CEST | Original file | N/A |
| article pdf uploaded. | 10 May 2019 10:37 CEST | Updated version of record | https://www.mdpi.com/2071-1050/11/9/2663/pdf |
| article xml uploaded. | 10 May 2019 10:37 CEST | Update | https://www.mdpi.com/2071-1050/11/9/2663/xml |
| article xml file uploaded | 10 May 2019 10:37 CEST | Update | N/A |
| article pdf uploaded. | 9 May 2019 16:57 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/9/2663/pdf-vor |
| article xml file uploaded | 9 May 2019 16:57 CEST | Original file | N/A |
