| article html file updated | 29 August 2025 20:41 CEST | Update | https://www.mdpi.com/2072-6694/5/3/815 |
| article html file updated | 15 July 2022 22:22 CEST | Update | - |
| article html file updated | 6 February 2020 02:55 CET | Update | - |
| article html file updated | 8 May 2019 03:25 CEST | Update | - |
| article html file updated | 21 March 2019 00:34 CET | Update | - |
| article html file updated | 17 June 2015 10:47 CEST | Update | - |
| article html file updated | 14 October 2013 12:15 CEST | Original file | - |
| article xml file uploaded | 14 October 2013 12:15 CEST | Original file | https://www.mdpi.com/2072-6694/5/3/815/xml |
| article pdf uploaded. | 2 July 2013 10:53 CEST | Version of Record | https://www.mdpi.com/2072-6694/5/3/815/pdf |
