| article html file updated | 8 February 2020 04:42 CET | Update | https://www.mdpi.com/2071-1050/9/5/715 |
| article html file updated | 24 September 2019 13:58 CEST | Update | - |
| article html file updated | 4 May 2019 00:09 CEST | Update | - |
| article html file updated | 31 May 2017 10:28 CEST | Update | - |
| article html file updated | 9 May 2017 11:48 CEST | Update | - |
| article xml uploaded. | 9 May 2017 11:47 CEST | Update | https://www.mdpi.com/2071-1050/9/5/715/xml |
| article pdf uploaded. | 9 May 2017 11:47 CEST | Updated version of record | https://www.mdpi.com/2071-1050/9/5/715/pdf |
| article html file updated | 5 May 2017 12:43 CEST | Original file | - |
| article pdf uploaded. | 5 May 2017 12:42 CEST | Updated version of record | https://www.mdpi.com/2071-1050/9/5/715/pdf-vor |
| article pdf uploaded. | 29 April 2017 10:36 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/5/715/pdf-vor |
