| article html file updated | 6 February 2020 09:38 CET | Update | https://www.mdpi.com/1420-3049/19/6/7072 |
| article html file updated | 20 September 2019 08:47 CEST | Update | - |
| article html file updated | 7 May 2019 13:47 CEST | Update | - |
| article html file updated | 21 March 2019 17:58 CET | Update | - |
| article html file updated | 12 September 2018 07:44 CEST | Update | - |
| article html file updated | 20 August 2015 08:48 CEST | Update | - |
| article html file updated | 4 July 2014 12:04 CEST | Update | - |
| article xml file uploaded | 4 July 2014 12:04 CEST | Update | https://www.mdpi.com/1420-3049/19/6/7072/xml |
| article html file updated | 3 July 2014 09:05 CEST | Original file | - |
| article xml file uploaded | 3 July 2014 09:05 CEST | Original file | - |
| article pdf uploaded. | 30 May 2014 11:18 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/6/7072/pdf |
