| article html file updated | 29 August 2025 21:12 CEST | Update | https://www.mdpi.com/1660-3397/12/8/4578 |
| article html file updated | 15 July 2022 23:19 CEST | Update | - |
| article html file updated | 6 February 2020 11:34 CET | Update | - |
| article html file updated | 7 May 2019 09:30 CEST | Update | - |
| article html file updated | 21 March 2019 23:21 CET | Update | - |
| article html file updated | 20 August 2015 15:48 CEST | Update | - |
| article html file updated | 27 August 2014 11:24 CEST | Original file | - |
| article xml file uploaded | 27 August 2014 11:24 CEST | Original file | https://www.mdpi.com/1660-3397/12/8/4578/xml |
| article pdf uploaded. | 19 August 2014 11:58 CEST | Version of Record | https://www.mdpi.com/1660-3397/12/8/4578/pdf |