| article html file updated | 30 August 2025 00:43 CEST | Update | https://www.mdpi.com/2072-6651/9/7/216 |
| article html file updated | 21 August 2025 19:20 CEST | Update | - |
| article html file updated | 8 February 2020 10:41 CET | Update | - |
| article html file updated | 25 September 2019 21:01 CEST | Update | - |
| article html file updated | 3 May 2019 12:58 CEST | Update | - |
| article html file updated | 31 July 2017 10:03 CEST | Update | - |
| article html file updated | 11 July 2017 11:40 CEST | Original file | - |
| article xml uploaded. | 11 July 2017 11:39 CEST | Original file | https://www.mdpi.com/2072-6651/9/7/216/xml |
| article pdf uploaded. | 11 July 2017 11:39 CEST | Version of Record | https://www.mdpi.com/2072-6651/9/7/216/pdf |
