| article html file updated | 8 February 2020 13:22 CET | Update | https://www.mdpi.com/2071-1050/9/8/1417 |
| article html file updated | 26 September 2019 12:08 CEST | Update | - |
| article html file updated | 3 May 2019 07:18 CEST | Update | - |
| article html file updated | 27 March 2019 20:27 CET | Update | - |
| article html file updated | 1 September 2017 06:22 CEST | Update | - |
| article html file updated | 11 August 2017 13:37 CEST | Original file | - |
| article xml uploaded. | 11 August 2017 13:36 CEST | Update | https://www.mdpi.com/2071-1050/9/8/1417/xml |
| article xml uploaded. | 11 August 2017 13:36 CEST | Original file | - |
| article pdf uploaded. | 11 August 2017 13:36 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/8/1417/pdf |
