| article html file updated | 30 August 2025 22:53 CEST | Update | https://www.mdpi.com/2071-1050/11/14/3990 |
| article html file updated | 20 July 2022 06:31 CEST | Update | - |
| article html file updated | 13 February 2020 04:23 CET | Update | - |
| article html file updated | 31 July 2019 13:18 CEST | Update | - |
| article html file updated | 23 July 2019 14:22 CEST | Original file | - |
| article pdf uploaded. | 23 July 2019 14:21 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/14/3990/pdf |
| article xml uploaded. | 23 July 2019 14:21 CEST | Update | https://www.mdpi.com/2071-1050/11/14/3990/xml |
| article xml file uploaded | 23 July 2019 14:21 CEST | Original file | - |
