| article html file updated | 23 October 2025 06:19 CEST | Update | https://www.mdpi.com/2076-2615/3/4/1123 |
| article html file updated | 6 February 2020 05:57 CET | Update | - |
| article html file updated | 21 March 2019 08:44 CET | Update | - |
| article html file updated | 19 August 2015 12:12 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/2076-2615/3/4/1123/xml |
| article pdf uploaded. | 3 December 2013 15:25 CET | Version of Record | https://www.mdpi.com/2076-2615/3/4/1123/pdf |
