| article html file updated | 30 August 2025 00:00 CEST | Update | https://www.mdpi.com/2079-4991/6/12/236 |
| article html file updated | 16 July 2022 04:04 CEST | Update | - |
| article html file updated | 7 February 2020 19:09 CET | Update | - |
| article html file updated | 22 September 2019 09:04 CEST | Update | - |
| article html file updated | 4 May 2019 20:12 CEST | Update | - |
| article html file updated | 30 December 2016 02:02 CET | Update | - |
| article html file updated | 6 December 2016 11:38 CET | Original file | - |
| article xml uploaded. | 6 December 2016 11:37 CET | Original file | https://www.mdpi.com/2079-4991/6/12/236/xml |
| article pdf uploaded. | 6 December 2016 11:37 CET | Version of Record | https://www.mdpi.com/2079-4991/6/12/236/pdf |