| article html file updated | 6 February 2020 04:34 CET | Update | https://www.mdpi.com/1420-3049/18/10/11996 |
| article html file updated | 20 September 2019 01:25 CEST | Update | - |
| article html file updated | 8 May 2019 00:01 CEST | Update | - |
| article html file updated | 21 March 2019 05:04 CET | Update | - |
| article html file updated | 17 September 2018 12:19 CEST | Original file | - |
| article pdf uploaded. | 7 October 2013 15:57 CEST | Updated version of record | https://www.mdpi.com/1420-3049/18/10/11996/pdf |
| article pdf uploaded. | 2 October 2013 10:41 CEST | Updated version of record | https://www.mdpi.com/1420-3049/18/10/11996/pdf-vor |
| article pdf uploaded. | 26 September 2013 11:38 CEST | Version of Record | https://www.mdpi.com/1420-3049/18/10/11996/pdf-vor |
