| article html file updated | 30 August 2025 23:18 CEST | Update | https://www.mdpi.com/2071-1050/11/15/4140 |
| article html file updated | 21 August 2025 21:55 CEST | Update | - |
| article html file updated | 20 July 2022 06:02 CEST | Update | - |
| article html file updated | 13 February 2020 06:26 CET | Update | - |
| article html file updated | 13 August 2019 07:43 CEST | Update | - |
| article html file updated | 5 August 2019 11:21 CEST | Original file | - |
| article pdf uploaded. | 5 August 2019 11:20 CEST | Updated version of record | https://www.mdpi.com/2071-1050/11/15/4140/pdf |
| article xml uploaded. | 5 August 2019 11:20 CEST | Update | https://www.mdpi.com/2071-1050/11/15/4140/xml |
| article xml file uploaded | 5 August 2019 11:20 CEST | Update | - |
| article pdf uploaded. | 31 July 2019 15:48 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/15/4140/pdf-vor |
| article xml file uploaded | 31 July 2019 15:48 CEST | Original file | - |
