| article html file updated | 8 February 2020 17:13 CET | Update | https://www.mdpi.com/2071-1050/9/10/1737 |
| article html file updated | 27 September 2019 09:26 CEST | Update | - |
| article html file updated | 2 May 2019 23:57 CEST | Update | - |
| article html file updated | 3 November 2017 04:35 CET | Update | - |
| article html file updated | 27 September 2017 12:06 CEST | Original file | - |
| article xml uploaded. | 27 September 2017 12:05 CEST | Original file | https://www.mdpi.com/2071-1050/9/10/1737/xml |
| article pdf uploaded. | 27 September 2017 12:05 CEST | Updated version of record | https://www.mdpi.com/2071-1050/9/10/1737/pdf |
| article pdf uploaded. | 26 September 2017 12:59 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/10/1737/pdf-vor |
