| article html file updated | 8 February 2020 11:54 CET | Update | https://www.mdpi.com/2071-1050/9/8/1296 |
| article html file updated | 26 September 2019 03:31 CEST | Update | - |
| article html file updated | 3 May 2019 10:34 CEST | Update | - |
| article html file updated | 27 March 2019 17:29 CET | Update | - |
| article html file updated | 1 September 2017 06:07 CEST | Update | - |
| article html file updated | 25 July 2017 16:16 CEST | Original file | - |
| article xml uploaded. | 25 July 2017 16:15 CEST | Original file | https://www.mdpi.com/2071-1050/9/8/1296/xml |
| article pdf uploaded. | 25 July 2017 16:15 CEST | Updated version of record | https://www.mdpi.com/2071-1050/9/8/1296/pdf |
