| article html file updated | 8 February 2020 06:31 CET | Update | https://www.mdpi.com/2071-1050/9/6/883 |
| article html file updated | 24 September 2019 23:23 CEST | Update | - |
| article html file updated | 3 May 2019 20:46 CEST | Update | - |
| article html file updated | 28 June 2017 14:30 CEST | Update | - |
| article html file updated | 30 May 2017 12:46 CEST | Update | - |
| article xml uploaded. | 30 May 2017 12:45 CEST | Update | https://www.mdpi.com/2071-1050/9/6/883/xml |
| article pdf uploaded. | 30 May 2017 12:45 CEST | Updated version of record | https://www.mdpi.com/2071-1050/9/6/883/pdf |
| article html file updated | 24 May 2017 07:58 CEST | Update | - |
| article pdf uploaded. | 24 May 2017 07:56 CEST | Updated version of record | https://www.mdpi.com/2071-1050/9/6/883/pdf-vor |
| article html file updated | 23 May 2017 14:42 CEST | Original file | - |
| article pdf uploaded. | 23 May 2017 14:40 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/6/883/pdf-vor |
