| article html file updated | 6 February 2020 11:33 CET | Update | https://www.mdpi.com/1660-3397/12/8/4521 |
| article html file updated | 7 May 2019 09:32 CEST | Update | - |
| article html file updated | 21 March 2019 23:18 CET | Update | - |
| article html file updated | 20 August 2015 15:43 CEST | Update | - |
| Correction published | 30 September 2014 00:00 CEST | Correction | http://www.mdpi.com/1660-3397/12/10/5123 |
| article html file updated | 27 August 2014 11:24 CEST | Original file | - |
| article xml file uploaded | 27 August 2014 11:24 CEST | Original file | https://www.mdpi.com/1660-3397/12/8/4521/xml |
| article pdf uploaded. | 25 August 2014 08:02 CEST | Updated version of record | https://www.mdpi.com/1660-3397/12/8/4521/pdf |
| article pdf uploaded. | 18 August 2014 15:06 CEST | Version of Record | https://www.mdpi.com/1660-3397/12/8/4521/pdf-vor |
