| article html file updated | 8 February 2020 17:12 CET | Update | https://www.mdpi.com/2071-1050/9/10/1729 |
| article html file updated | 27 September 2019 09:23 CEST | Update | - |
| article html file updated | 2 May 2019 23:58 CEST | Update | - |
| article html file updated | 3 November 2017 04:34 CET | Update | - |
| article html file updated | 26 September 2017 15:31 CEST | Original file | - |
| article xml uploaded. | 26 September 2017 15:29 CEST | Original file | https://www.mdpi.com/2071-1050/9/10/1729/xml |
| article pdf uploaded. | 26 September 2017 15:29 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/10/1729/pdf |
