| article html file updated | 31 August 2025 04:54 CEST | Update | https://www.mdpi.com/2071-1050/11/23/6550 |
| article html file updated | 21 August 2025 23:23 CEST | Update | - |
| article html file updated | 19 July 2022 23:21 CEST | Update | - |
| article html file updated | 14 February 2020 11:30 CET | Update | - |
| article html file updated | 12 December 2019 05:00 CET | Update | - |
| article html file updated | 10 December 2019 14:49 CET | Update | - |
| article html file updated | 28 November 2019 07:36 CET | Original file | - |
| article pdf uploaded. | 28 November 2019 07:34 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/23/6550/pdf |
| article xml uploaded. | 28 November 2019 07:34 CET | Update | https://www.mdpi.com/2071-1050/11/23/6550/xml |
| article xml file uploaded | 28 November 2019 07:34 CET | Update | - |
| article pdf uploaded. | 20 November 2019 14:53 CET | Version of Record | https://www.mdpi.com/2071-1050/11/23/6550/pdf-vor |
| article xml file uploaded | 20 November 2019 14:53 CET | Original file | - |