| article html file updated | 30 August 2025 00:45 CEST | Update | https://www.mdpi.com/2071-1050/9/7/1252 |
| article html file updated | 21 August 2025 19:21 CEST | Update | N/A |
| article html file updated | 16 July 2022 05:26 CEST | Update | N/A |
| article html file updated | 8 February 2020 11:18 CET | Update | N/A |
| article html file updated | 26 September 2019 00:11 CEST | Update | N/A |
| article html file updated | 3 May 2019 11:49 CEST | Update | N/A |
| article html file updated | 27 March 2019 16:19 CET | Update | N/A |
| article html file updated | 31 July 2017 09:55 CEST | Update | N/A |
| article html file updated | 18 July 2017 16:19 CEST | Update | N/A |
| article html file updated | 18 July 2017 16:17 CEST | Update | N/A |
| article html file updated | 18 July 2017 16:17 CEST | Original file | N/A |
| article xml uploaded. | 18 July 2017 16:15 CEST | Original file | https://www.mdpi.com/2071-1050/9/7/1252/xml |
| article pdf uploaded. | 18 July 2017 16:15 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/7/1252/pdf |
