| article html file updated | 6 February 2020 11:03 CET | Update | https://www.mdpi.com/1660-4601/11/8/7608 |
| article html file updated | 7 May 2019 10:55 CEST | Update | - |
| article html file updated | 21 March 2019 21:53 CET | Update | - |
| article html file updated | 20 August 2015 13:56 CEST | Update | - |
| article html file updated | 26 August 2014 12:21 CEST | Update | - |
| article xml file uploaded | 26 August 2014 12:21 CEST | Update | https://www.mdpi.com/1660-4601/11/8/7608/xml |
| article html file updated | 26 August 2014 03:46 CEST | Original file | - |
| article xml file uploaded | 26 August 2014 03:46 CEST | Original file | - |
| article pdf uploaded. | 4 August 2014 10:21 CEST | Updated version of record | https://www.mdpi.com/1660-4601/11/8/7608/pdf |
| article pdf uploaded. | 4 August 2014 10:19 CEST | Updated version of record | https://www.mdpi.com/1660-4601/11/8/7608/pdf-vor |
| article pdf uploaded. | 29 July 2014 10:38 CEST | Version of Record | https://www.mdpi.com/1660-4601/11/8/7608/pdf-vor |
