| article html file updated | 6 February 2020 13:51 CET | Update | https://www.mdpi.com/1660-3397/12/11/5677 |
| article html file updated | 7 May 2019 05:06 CEST | Update | - |
| article html file updated | 25 March 2019 18:09 CET | Update | - |
| article html file updated | 21 August 2015 02:29 CEST | Update | - |
| article html file updated | 27 November 2014 11:15 CET | Original file | - |
| article xml file uploaded | 27 November 2014 11:15 CET | Original file | https://www.mdpi.com/1660-3397/12/11/5677/xml |
| article pdf uploaded. | 24 November 2014 11:57 CET | Version of Record | https://www.mdpi.com/1660-3397/12/11/5677/pdf |
