| article html file updated | 8 February 2020 12:02 CET | Update | https://www.mdpi.com/1996-1073/10/8/1089 |
| article html file updated | 26 September 2019 04:19 CEST | Update | - |
| article html file updated | 3 May 2019 10:07 CEST | Update | - |
| article html file updated | 27 March 2019 17:45 CET | Update | - |
| article html file updated | 1 September 2017 06:39 CEST | Update | - |
| article html file updated | 27 July 2017 16:24 CEST | Original file | - |
| article xml uploaded. | 27 July 2017 16:23 CEST | Original file | https://www.mdpi.com/1996-1073/10/8/1089/xml |
| article pdf uploaded. | 27 July 2017 16:23 CEST | Updated version of record | https://www.mdpi.com/1996-1073/10/8/1089/pdf |
| article pdf uploaded. | 26 July 2017 11:45 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/8/1089/pdf-vor |
