| article html file updated | 8 February 2020 12:24 CET | Update | https://www.mdpi.com/2071-1050/9/8/1178 |
| article html file updated | 26 September 2019 06:29 CEST | Update | - |
| article html file updated | 3 May 2019 09:15 CEST | Update | - |
| article html file updated | 27 March 2019 18:28 CET | Update | - |
| article html file updated | 1 September 2017 06:05 CEST | Update | - |
| article html file updated | 31 July 2017 15:39 CEST | Original file | - |
| article xml uploaded. | 31 July 2017 15:37 CEST | Update | https://www.mdpi.com/2071-1050/9/8/1178/xml |
| article pdf uploaded. | 31 July 2017 15:37 CEST | Updated version of record | https://www.mdpi.com/2071-1050/9/8/1178/pdf |
| article pdf uploaded. | 31 July 2017 12:16 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/8/1178/pdf-vor |
