| article html file updated | 29 August 2025 20:54 CEST | Update | https://www.mdpi.com/1660-4601/11/1/429 |
| article html file updated | 15 July 2022 22:47 CEST | Update | - |
| article html file updated | 6 February 2020 06:28 CET | Update | - |
| article html file updated | 20 September 2019 04:49 CEST | Update | - |
| article html file updated | 7 May 2019 20:19 CEST | Update | - |
| article html file updated | 21 March 2019 10:15 CET | Update | - |
| article html file updated | 19 August 2015 15:45 CEST | Update | - |
| article html file updated | 17 February 2014 11:13 CET | Original file | - |
| article xml file uploaded | 17 February 2014 11:12 CET | Original file | https://www.mdpi.com/1660-4601/11/1/429/xml |
| article pdf uploaded. | 31 December 2013 13:27 CET | Updated version of record | https://www.mdpi.com/1660-4601/11/1/429/pdf |
| article pdf uploaded. | 30 December 2013 11:30 CET | Version of Record | https://www.mdpi.com/1660-4601/11/1/429/pdf-vor |