| article html file updated | 30 August 2025 00:03 CEST | Update | https://www.mdpi.com/2072-666X/7/12/231 |
| article html file updated | 16 July 2022 04:09 CEST | Update | - |
| article html file updated | 7 February 2020 19:38 CET | Update | - |
| article html file updated | 22 September 2019 11:35 CEST | Update | - |
| article html file updated | 4 May 2019 19:12 CEST | Update | - |
| article html file updated | 15 October 2018 04:44 CEST | Update | - |
| article html file updated | 27 December 2016 11:33 CET | Update | - |
| article html file updated | 14 December 2016 11:31 CET | Original file | - |
| article xml uploaded. | 14 December 2016 11:30 CET | Original file | https://www.mdpi.com/2072-666X/7/12/231/xml |
| article pdf uploaded. | 14 December 2016 11:30 CET | Version of Record | https://www.mdpi.com/2072-666X/7/12/231/pdf |