| article html file updated | 7 February 2020 02:05 CET | Update | https://www.mdpi.com/1420-3049/20/12/19838 |
| article html file updated | 21 September 2019 07:41 CEST | Update | - |
| article html file updated | 6 May 2019 05:17 CEST | Update | - |
| article html file updated | 26 March 2019 16:14 CET | Update | - |
| article html file updated | 17 September 2018 09:17 CEST | Original file | - |
| article pdf uploaded. | 11 December 2015 09:44 CET | Updated version of record | https://www.mdpi.com/1420-3049/20/12/19838/pdf |
| article xml uploaded. | 11 December 2015 09:44 CET | Update | https://www.mdpi.com/1420-3049/20/12/19838/xml |
| article pdf uploaded. | 10 December 2015 13:20 CET | Version of Record | https://www.mdpi.com/1420-3049/20/12/19838/pdf-vor |
| article xml uploaded. | 10 December 2015 13:20 CET | Original file | - |
