| article html file updated | 30 August 2025 13:22 CEST | Update | https://www.mdpi.com/2071-1050/11/6/1812 |
| article html file updated | 19 July 2022 16:50 CEST | Update | - |
| article html file updated | 12 February 2020 00:46 CET | Update | - |
| article html file updated | 17 October 2019 04:38 CEST | Update | - |
| article html file updated | 25 April 2019 21:39 CEST | Update | - |
| article html file updated | 11 April 2019 16:49 CEST | Update | - |
| article html file updated | 9 April 2019 21:58 CEST | Update | - |
| article html file updated | 26 March 2019 07:03 CET | Original file | - |
| article pdf uploaded. | 26 March 2019 07:01 CET | Version of Record | https://www.mdpi.com/2071-1050/11/6/1812/pdf |
| article xml uploaded. | 26 March 2019 07:01 CET | Update | https://www.mdpi.com/2071-1050/11/6/1812/xml |
| article xml file uploaded | 26 March 2019 07:01 CET | Original file | - |
