| article html file updated | 7 February 2020 11:27 CET | Update | https://www.mdpi.com/2071-1050/8/7/650 |
| article html file updated | 5 May 2019 10:36 CEST | Update | - |
| article html file updated | 27 March 2019 09:49 CET | Update | - |
| article html file updated | 29 July 2016 12:55 CEST | Update | - |
| article html file updated | 25 July 2016 12:31 CEST | Update | - |
| article xml uploaded. | 25 July 2016 12:29 CEST | Update | https://www.mdpi.com/2071-1050/8/7/650/xml |
| article pdf uploaded. | 25 July 2016 12:29 CEST | Updated version of record | https://www.mdpi.com/2071-1050/8/7/650/pdf |
| article html file updated | 15 July 2016 09:12 CEST | Update | - |
| article pdf uploaded. | 15 July 2016 09:11 CEST | Updated version of record | https://www.mdpi.com/2071-1050/8/7/650/pdf-vor |
| article html file updated | 9 July 2016 11:22 CEST | Original file | - |
| article pdf uploaded. | 9 July 2016 11:20 CEST | Version of Record | https://www.mdpi.com/2071-1050/8/7/650/pdf-vor |
