| article html file updated | 6 February 2020 10:57 CET | Update | https://www.mdpi.com/2079-4983/5/3/99 |
| article html file updated | 7 May 2019 11:07 CEST | Update | - |
| article html file updated | 21 March 2019 21:38 CET | Update | - |
| article html file updated | 20 August 2015 13:34 CEST | Update | - |
| article html file updated | 10 October 2014 09:56 CEST | Original file | - |
| article xml file uploaded | 10 October 2014 09:56 CEST | Original file | https://www.mdpi.com/2079-4983/5/3/99/xml |
| article pdf uploaded. | 24 July 2014 10:35 CEST | Version of Record | https://www.mdpi.com/2079-4983/5/3/99/pdf |
