| article html file updated | 24 December 2025 16:14 CET | Update | https://www.mdpi.com/2071-1050/11/21/5914 |
| article html file updated | 31 August 2025 03:26 CEST | Update | N/A |
| article html file updated | 21 August 2025 23:02 CEST | Update | N/A |
| article html file updated | 20 July 2022 00:59 CEST | Update | N/A |
| article html file updated | 14 February 2020 03:39 CET | Update | N/A |
| article html file updated | 15 November 2019 17:01 CET | Update | N/A |
| article html file updated | 7 November 2019 07:32 CET | Update | N/A |
| article pdf uploaded. | 7 November 2019 07:31 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/21/5914/pdf |
| article xml uploaded. | 7 November 2019 07:31 CET | Update | https://www.mdpi.com/2071-1050/11/21/5914/xml |
| article xml file uploaded | 7 November 2019 07:31 CET | Update | N/A |
| article html file updated | 24 October 2019 13:47 CEST | Original file | N/A |
| article pdf uploaded. | 24 October 2019 13:46 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/21/5914/pdf-vor |
| article xml uploaded. | 24 October 2019 13:46 CEST | Update | N/A |
| article xml file uploaded | 24 October 2019 13:46 CEST | Original file | N/A |
