| article html file updated | 6 February 2020 11:11 CET | Update | https://www.mdpi.com/1420-3049/19/8/11440 |
| article html file updated | 20 September 2019 11:14 CEST | Update | - |
| article html file updated | 7 May 2019 10:35 CEST | Update | - |
| article html file updated | 21 March 2019 22:18 CET | Update | - |
| article html file updated | 17 September 2018 11:39 CEST | Update | - |
| article html file updated | 12 September 2018 09:48 CEST | Update | - |
| article html file updated | 20 August 2015 14:22 CEST | Update | - |
| article html file updated | 2 September 2014 11:53 CEST | Original file | - |
| article xml file uploaded | 2 September 2014 11:53 CEST | Original file | https://www.mdpi.com/1420-3049/19/8/11440/xml |
| article pdf uploaded. | 4 August 2014 12:48 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/8/11440/pdf |
