| article html file updated | 30 August 2025 13:13 CEST | Update | https://www.mdpi.com/2071-1050/11/6/1688 |
| article html file updated | 19 July 2022 16:39 CEST | Update | - |
| article html file updated | 11 February 2020 23:39 CET | Update | - |
| article html file updated | 16 October 2019 22:27 CEST | Update | - |
| article html file updated | 26 April 2019 00:12 CEST | Update | - |
| article html file updated | 11 April 2019 19:12 CEST | Update | - |
| article html file updated | 9 April 2019 21:34 CEST | Update | - |
| article html file updated | 4 April 2019 17:02 CEST | Update | - |
| article html file updated | 20 March 2019 14:46 CET | Original file | - |
| article pdf uploaded. | 20 March 2019 14:45 CET | Version of Record | https://www.mdpi.com/2071-1050/11/6/1688/pdf |
| article xml uploaded. | 20 March 2019 14:45 CET | Update | https://www.mdpi.com/2071-1050/11/6/1688/xml |
| article xml file uploaded | 20 March 2019 14:45 CET | Original file | - |