| article html file updated | 7 February 2020 02:05 CET | Update | https://www.mdpi.com/1420-3049/20/12/19842 |
| article html file updated | 21 September 2019 07:41 CEST | Update | - |
| article html file updated | 6 May 2019 05:16 CEST | Update | - |
| article html file updated | 26 March 2019 16:14 CET | Update | - |
| article html file updated | 17 September 2018 09:20 CEST | Original file | - |
| article pdf uploaded. | 10 December 2015 13:41 CET | Version of Record | https://www.mdpi.com/1420-3049/20/12/19842/pdf |
| article xml uploaded. | 10 December 2015 13:41 CET | Original file | https://www.mdpi.com/1420-3049/20/12/19842/xml |
