| article html file updated | 6 February 2020 21:30 CET | Update | https://www.mdpi.com/2071-1050/7/8/10576 |
| article html file updated | 6 May 2019 14:05 CEST | Update | - |
| article html file updated | 26 March 2019 08:13 CET | Update | - |
| article html file updated | 3 September 2015 03:56 CEST | Update | - |
| article xml file uploaded | 3 September 2015 03:56 CEST | Original file | https://www.mdpi.com/2071-1050/7/8/10576/xml |
| article html file updated | 21 August 2015 15:27 CEST | Original file | - |
| article pdf uploaded. | 7 August 2015 09:38 CEST | Version of Record | https://www.mdpi.com/2071-1050/7/8/10576/pdf |
