| article html file updated | 8 February 2020 19:22 CET | Update | https://www.mdpi.com/2077-1444/8/10/233 |
| article html file updated | 27 September 2019 23:43 CEST | Update | - |
| article html file updated | 2 May 2019 19:11 CEST | Update | - |
| article html file updated | 1 November 2017 02:25 CET | Update | - |
| article html file updated | 25 October 2017 09:30 CEST | Original file | - |
| article xml uploaded. | 25 October 2017 09:29 CEST | Original file | https://www.mdpi.com/2077-1444/8/10/233/xml |
| article pdf uploaded. | 25 October 2017 09:29 CEST | Updated version of record | https://www.mdpi.com/2077-1444/8/10/233/pdf |
| article pdf uploaded. | 24 October 2017 14:45 CEST | Version of Record | https://www.mdpi.com/2077-1444/8/10/233/pdf-vor |
