| article html file updated | 30 August 2025 21:45 CEST | Update | https://www.mdpi.com/2071-1050/11/13/3556 |
| article html file updated | 21 August 2025 21:30 CEST | Update | - |
| article html file updated | 12 February 2020 22:40 CET | Update | - |
| article html file updated | 17 July 2019 15:26 CEST | Update | - |
| article html file updated | 28 June 2019 08:38 CEST | Original file | - |
| article pdf uploaded. | 28 June 2019 08:37 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/13/3556/pdf |
| article xml uploaded. | 28 June 2019 08:37 CEST | Update | https://www.mdpi.com/2071-1050/11/13/3556/xml |
| article xml file uploaded | 28 June 2019 08:37 CEST | Original file | - |
