| article html file updated | 8 February 2020 13:16 CET | Update | https://www.mdpi.com/2071-1050/9/8/1409 |
| article html file updated | 26 September 2019 11:34 CEST | Update | - |
| article html file updated | 3 May 2019 07:29 CEST | Update | - |
| article html file updated | 27 March 2019 20:16 CET | Update | - |
| article html file updated | 1 September 2017 06:21 CEST | Update | - |
| article html file updated | 15 August 2017 11:19 CEST | Update | - |
| article xml uploaded. | 15 August 2017 11:18 CEST | Update | https://www.mdpi.com/2071-1050/9/8/1409/xml |
| article pdf uploaded. | 15 August 2017 11:18 CEST | Updated version of record | https://www.mdpi.com/2071-1050/9/8/1409/pdf |
| article html file updated | 10 August 2017 14:14 CEST | Original file | - |
| article xml uploaded. | 10 August 2017 14:13 CEST | Original file | - |
| article pdf uploaded. | 10 August 2017 14:13 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/8/1409/pdf-vor |
