| article html file updated | 23 October 2025 06:19 CEST | Update | https://www.mdpi.com/2076-2615/3/4/1058 |
| article html file updated | 6 February 2020 05:26 CET | Update | - |
| article html file updated | 20 September 2019 02:59 CEST | Update | - |
| article html file updated | 7 May 2019 22:20 CEST | Update | - |
| article html file updated | 21 March 2019 07:22 CET | Update | - |
| article html file updated | 19 August 2015 09:15 CEST | Update | - |
| article html file updated | 2 July 2015 06:37 CEST | Original file | - |
| article xml file uploaded | 2 July 2015 06:37 CEST | Original file | https://www.mdpi.com/2076-2615/3/4/1058/xml |
| article pdf uploaded. | 8 November 2013 17:12 CET | Version of Record | https://www.mdpi.com/2076-2615/3/4/1058/pdf |