| article html file updated | 6 February 2020 23:12 CET | Update | https://www.mdpi.com/2071-1050/7/10/13104 |
| article html file updated | 6 May 2019 10:29 CEST | Update | N/A |
| article html file updated | 26 March 2019 11:32 CET | Update | N/A |
| article html file updated | 6 November 2015 09:33 CET | Original file | N/A |
| article xml file uploaded | 6 November 2015 09:33 CET | Original file | https://www.mdpi.com/2071-1050/7/10/13104/xml |
| article pdf uploaded. | 25 September 2015 10:00 CEST | Version of Record | https://www.mdpi.com/2071-1050/7/10/13104/pdf |
