| article html file updated | 7 February 2020 18:52 CET | Update | https://www.mdpi.com/1420-3049/21/12/1643 |
| article html file updated | 22 September 2019 08:01 CEST | Update | - |
| article html file updated | 4 May 2019 20:48 CEST | Update | - |
| article html file updated | 17 September 2018 12:51 CEST | Update | - |
| article html file updated | 27 December 2016 12:00 CET | Update | - |
| article html file updated | 30 November 2016 12:42 CET | Original file | - |
| article xml uploaded. | 30 November 2016 12:41 CET | Update | https://www.mdpi.com/1420-3049/21/12/1643/xml |
| article xml uploaded. | 30 November 2016 12:41 CET | Original file | - |
| article pdf uploaded. | 30 November 2016 12:41 CET | Version of Record | https://www.mdpi.com/1420-3049/21/12/1643/pdf |
