| article html file updated | 7 February 2020 02:23 CET | Update | https://www.mdpi.com/1420-3049/20/12/19874 |
| article html file updated | 21 September 2019 08:08 CEST | Update | - |
| article html file updated | 6 May 2019 04:41 CEST | Update | - |
| article html file updated | 26 March 2019 16:43 CET | Update | - |
| article html file updated | 17 September 2018 09:42 CEST | Original file | - |
| article pdf uploaded. | 17 December 2015 14:55 CET | Version of Record | https://www.mdpi.com/1420-3049/20/12/19874/pdf |
| article xml uploaded. | 17 December 2015 14:55 CET | Original file | https://www.mdpi.com/1420-3049/20/12/19874/xml |
