| article html file updated | 7 February 2020 01:36 CET | Update | https://www.mdpi.com/1420-3049/20/12/19766 |
| article html file updated | 21 September 2019 06:59 CEST | Update | - |
| article html file updated | 6 May 2019 06:16 CEST | Update | - |
| article html file updated | 26 March 2019 15:27 CET | Update | - |
| article html file updated | 17 September 2018 07:51 CEST | Original file | - |
| article pdf uploaded. | 1 December 2015 11:48 CET | Version of Record | https://www.mdpi.com/1420-3049/20/12/19766/pdf |
| article xml uploaded. | 1 December 2015 11:48 CET | Original file | https://www.mdpi.com/1420-3049/20/12/19766/xml |
