| article html file updated | 30 August 2025 23:14 CEST | Update | https://www.mdpi.com/2071-1050/11/15/4122 |
| article html file updated | 21 August 2025 21:54 CEST | Update | - |
| article html file updated | 20 July 2022 06:06 CEST | Update | - |
| article html file updated | 13 February 2020 06:10 CET | Update | - |
| article html file updated | 13 August 2019 07:36 CEST | Update | - |
| article html file updated | 6 August 2019 11:18 CEST | Original file | - |
| article pdf uploaded. | 6 August 2019 11:17 CEST | Updated version of record | https://www.mdpi.com/2071-1050/11/15/4122/pdf |
| article xml uploaded. | 6 August 2019 11:17 CEST | Update | https://www.mdpi.com/2071-1050/11/15/4122/xml |
| article xml file uploaded | 6 August 2019 11:17 CEST | Update | - |
| article pdf uploaded. | 30 July 2019 17:02 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/15/4122/pdf-vor |
| article xml file uploaded | 30 July 2019 17:02 CEST | Original file | - |
