| article html file updated | 31 August 2025 05:45 CEST | Update | https://www.mdpi.com/2071-1050/11/24/6909 |
| article html file updated | 19 July 2022 22:29 CEST | Update | N/A |
| article html file updated | 14 February 2020 15:55 CET | Update | N/A |
| article html file updated | 31 December 2019 04:37 CET | Update | N/A |
| article html file updated | 15 December 2019 04:49 CET | Original file | N/A |
| article pdf uploaded. | 15 December 2019 04:48 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/24/6909/pdf |
| article xml uploaded. | 15 December 2019 04:48 CET | Update | https://www.mdpi.com/2071-1050/11/24/6909/xml |
| article xml file uploaded | 15 December 2019 04:48 CET | Update | N/A |
| article pdf uploaded. | 4 December 2019 16:09 CET | Version of Record | https://www.mdpi.com/2071-1050/11/24/6909/pdf-vor |
| article xml file uploaded | 4 December 2019 16:09 CET | Original file | N/A |
