| article html file updated | 6 February 2020 09:21 CET | Update | https://www.mdpi.com/2072-6651/6/5/1598 |
| article html file updated | 7 May 2019 14:20 CEST | Update | - |
| article html file updated | 21 March 2019 17:18 CET | Update | - |
| article html file updated | 20 August 2015 07:36 CEST | Update | - |
| article html file updated | 11 June 2014 07:47 CEST | Original file | - |
| article xml file uploaded | 11 June 2014 07:47 CEST | Original file | https://www.mdpi.com/2072-6651/6/5/1598/xml |
| article pdf uploaded. | 22 May 2014 10:18 CEST | Updated version of record | https://www.mdpi.com/2072-6651/6/5/1598/pdf |
| article pdf uploaded. | 20 May 2014 14:21 CEST | Version of Record | https://www.mdpi.com/2072-6651/6/5/1598/pdf-vor |
