| article html file updated | 6 February 2020 22:58 CET | Update | https://www.mdpi.com/1420-3049/20/9/17221 |
| article html file updated | 21 September 2019 03:40 CEST | Update | - |
| article html file updated | 6 May 2019 11:00 CEST | Update | - |
| article html file updated | 26 March 2019 11:04 CET | Update | - |
| article html file updated | 9 November 2018 11:38 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/1420-3049/20/9/17221/xml |
| article pdf uploaded. | 24 September 2015 04:26 CEST | Updated version of record | https://www.mdpi.com/1420-3049/20/9/17221/pdf |
| article pdf uploaded. | 18 September 2015 14:22 CEST | Version of Record | https://www.mdpi.com/1420-3049/20/9/17221/pdf-vor |
