| article html file updated | 6 February 2020 23:00 CET | Update | https://www.mdpi.com/1099-4300/17/9/6433 |
| article html file updated | 6 May 2019 10:55 CEST | Update | - |
| article html file updated | 26 March 2019 11:08 CET | Update | - |
| article html file updated | 12 October 2015 07:20 CEST | Original file | - |
| article xml file uploaded | 12 October 2015 07:20 CEST | Original file | https://www.mdpi.com/1099-4300/17/9/6433/xml |
| article pdf uploaded. | 21 September 2015 10:39 CEST | Updated version of record | https://www.mdpi.com/1099-4300/17/9/6433/pdf |
| article pdf uploaded. | 18 September 2015 16:08 CEST | Version of Record | https://www.mdpi.com/1099-4300/17/9/6433/pdf-vor |
