| article html file updated | 8 February 2020 11:53 CET | Update | https://www.mdpi.com/2071-1050/9/8/1291 |
| article html file updated | 26 September 2019 03:26 CEST | Update | - |
| article html file updated | 3 May 2019 10:36 CEST | Update | - |
| article html file updated | 27 March 2019 17:27 CET | Update | - |
| article html file updated | 1 September 2017 06:06 CEST | Update | - |
| article html file updated | 27 July 2017 11:21 CEST | Update | - |
| article xml uploaded. | 27 July 2017 11:20 CEST | Update | https://www.mdpi.com/2071-1050/9/8/1291/xml |
| article pdf uploaded. | 27 July 2017 11:20 CEST | Updated version of record | https://www.mdpi.com/2071-1050/9/8/1291/pdf |
| article html file updated | 25 July 2017 10:48 CEST | Original file | - |
| article pdf uploaded. | 25 July 2017 10:47 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/8/1291/pdf-vor |
