| article html file updated | 29 August 2025 23:44 CEST | Update | https://www.mdpi.com/1996-1073/9/10/810 |
| article html file updated | 16 July 2022 03:32 CEST | Update | - |
| article html file updated | 7 February 2020 16:10 CET | Update | - |
| article html file updated | 5 May 2019 01:59 CEST | Update | - |
| article html file updated | 28 October 2016 09:54 CEST | Update | - |
| article html file updated | 11 October 2016 11:42 CEST | Original file | - |
| article xml uploaded. | 11 October 2016 11:41 CEST | Update | https://www.mdpi.com/1996-1073/9/10/810/xml |
| article xml uploaded. | 11 October 2016 11:41 CEST | Original file | - |
| article pdf uploaded. | 11 October 2016 11:41 CEST | Version of Record | https://www.mdpi.com/1996-1073/9/10/810/pdf |
