| article html file updated | 8 February 2020 12:00 CET | Update | https://www.mdpi.com/2071-1050/9/8/1301 |
| article html file updated | 26 September 2019 04:03 CEST | Update | - |
| article html file updated | 3 May 2019 10:17 CEST | Update | - |
| article html file updated | 27 March 2019 17:39 CET | Update | - |
| article html file updated | 1 September 2017 06:07 CEST | Update | - |
| article html file updated | 3 August 2017 10:35 CEST | Update | - |
| article xml uploaded. | 3 August 2017 10:34 CEST | Update | https://www.mdpi.com/2071-1050/9/8/1301/xml |
| article pdf uploaded. | 3 August 2017 10:34 CEST | Updated version of record | https://www.mdpi.com/2071-1050/9/8/1301/pdf |
| article html file updated | 26 July 2017 10:42 CEST | Original file | - |
| article pdf uploaded. | 26 July 2017 10:41 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/8/1301/pdf-vor |
