| article html file updated | 6 February 2020 11:45 CET | Update | https://www.mdpi.com/1420-3049/19/9/13042 |
| article html file updated | 7 May 2019 09:12 CEST | Update | N/A |
| article html file updated | 21 March 2019 23:43 CET | Update | N/A |
| article html file updated | 12 September 2018 11:42 CEST | Update | N/A |
| article html file updated | 20 August 2015 16:26 CEST | Update | N/A |
| article html file updated | 9 October 2014 11:12 CEST | Original file | N/A |
| article xml file uploaded | 9 October 2014 11:12 CEST | Original file | https://www.mdpi.com/1420-3049/19/9/13042/xml |
| article pdf uploaded. | 25 August 2014 13:33 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/9/13042/pdf |
