| article html file updated | 7 February 2020 01:54 CET | Update | https://www.mdpi.com/1420-3049/20/12/19806 |
| article html file updated | 21 September 2019 07:24 CEST | Update | - |
| article html file updated | 6 May 2019 05:41 CEST | Update | - |
| article html file updated | 26 March 2019 15:56 CET | Update | - |
| article html file updated | 17 September 2018 08:39 CEST | Original file | - |
| article pdf uploaded. | 7 December 2015 16:00 CET | Version of Record | https://www.mdpi.com/1420-3049/20/12/19806/pdf |
| article xml uploaded. | 7 December 2015 16:00 CET | Original file | https://www.mdpi.com/1420-3049/20/12/19806/xml |
