| article html file updated | 7 February 2020 16:57 CET | Update | https://www.mdpi.com/1420-3049/21/11/1419 |
| article html file updated | 22 September 2019 03:53 CEST | Update | - |
| article html file updated | 5 May 2019 00:31 CEST | Update | - |
| article html file updated | 17 September 2018 12:35 CEST | Update | - |
| article html file updated | 1 December 2016 22:19 CET | Update | - |
| article html file updated | 25 October 2016 12:22 CEST | Original file | - |
| article xml uploaded. | 25 October 2016 12:20 CEST | Update | https://www.mdpi.com/1420-3049/21/11/1419/xml |
| article xml uploaded. | 25 October 2016 12:20 CEST | Original file | - |
| article pdf uploaded. | 25 October 2016 12:20 CEST | Version of Record | https://www.mdpi.com/1420-3049/21/11/1419/pdf |
