| article html file updated | 6 February 2020 11:48 CET | Update | https://www.mdpi.com/1420-3049/19/9/13212 |
| article html file updated | 20 September 2019 12:11 CEST | Update | - |
| article html file updated | 7 May 2019 09:06 CEST | Update | - |
| article html file updated | 21 March 2019 23:50 CET | Update | - |
| article html file updated | 12 September 2018 11:46 CEST | Update | - |
| article html file updated | 20 August 2015 16:38 CEST | Update | - |
| article html file updated | 9 October 2014 11:18 CEST | Original file | - |
| article xml file uploaded | 9 October 2014 11:18 CEST | Original file | https://www.mdpi.com/1420-3049/19/9/13212/xml |
| article pdf uploaded. | 27 August 2014 08:42 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/9/13212/pdf |
