| article html file updated | 30 August 2025 00:54 CEST | Update | https://www.mdpi.com/2072-6643/9/8/843 |
| article html file updated | 16 July 2022 05:44 CEST | Update | - |
| article html file updated | 8 February 2020 12:59 CET | Update | - |
| article html file updated | 26 September 2019 09:54 CEST | Update | - |
| article html file updated | 3 May 2019 08:03 CEST | Update | - |
| article html file updated | 27 March 2019 19:40 CET | Update | - |
| article html file updated | 1 September 2017 05:09 CEST | Update | - |
| article html file updated | 7 August 2017 15:24 CEST | Original file | - |
| article xml uploaded. | 7 August 2017 15:23 CEST | Original file | https://www.mdpi.com/2072-6643/9/8/843/xml |
| article pdf uploaded. | 7 August 2017 15:23 CEST | Version of Record | https://www.mdpi.com/2072-6643/9/8/843/pdf |
