| article html file updated | 30 August 2025 12:13 CEST | Update | https://www.mdpi.com/2071-1050/11/4/1117 |
| article html file updated | 19 July 2022 09:49 CEST | Update | - |
| article html file updated | 11 February 2020 17:31 CET | Update | - |
| article html file updated | 26 April 2019 13:40 CEST | Update | - |
| article html file updated | 12 April 2019 09:13 CEST | Update | - |
| article html file updated | 4 April 2019 00:27 CEST | Update | - |
| article html file updated | 1 March 2019 18:00 CET | Update | - |
| article html file updated | 1 March 2019 07:43 CET | Update | - |
| article html file updated | 21 February 2019 02:43 CET | Original file | - |
| article pdf uploaded. | 20 February 2019 16:22 CET | Version of Record | https://www.mdpi.com/2071-1050/11/4/1117/pdf |
| article xml uploaded. | 20 February 2019 16:22 CET | Update | https://www.mdpi.com/2071-1050/11/4/1117/xml |
| article xml file uploaded | 20 February 2019 16:22 CET | Original file | - |
