| article html file updated | 6 February 2020 22:59 CET | Update | https://www.mdpi.com/1420-3049/20/9/17469 |
| article html file updated | 21 September 2019 03:45 CEST | Update | - |
| article html file updated | 6 May 2019 10:56 CEST | Update | - |
| article html file updated | 26 March 2019 11:07 CET | Update | - |
| article html file updated | 9 November 2018 11:41 CET | Update | - |
| article html file updated | 9 October 2015 12:02 CEST | Original file | - |
| article xml file uploaded | 9 October 2015 12:02 CEST | Original file | https://www.mdpi.com/1420-3049/20/9/17469/xml |
| article pdf uploaded. | 23 September 2015 08:35 CEST | Updated version of record | https://www.mdpi.com/1420-3049/20/9/17469/pdf |
| article pdf uploaded. | 18 September 2015 15:30 CEST | Version of Record | https://www.mdpi.com/1420-3049/20/9/17469/pdf-vor |
