| article html file updated | 8 February 2020 08:46 CET | Update | https://www.mdpi.com/1996-1944/10/6/676 |
| article html file updated | 25 September 2019 10:55 CEST | Update | - |
| article html file updated | 3 May 2019 16:33 CEST | Update | - |
| article html file updated | 27 June 2017 11:43 CEST | Update | - |
| article html file updated | 22 June 2017 08:57 CEST | Original file | - |
| article xml uploaded. | 22 June 2017 08:55 CEST | Update | https://www.mdpi.com/1996-1944/10/6/676/xml |
| article pdf uploaded. | 22 June 2017 08:55 CEST | Updated version of record | https://www.mdpi.com/1996-1944/10/6/676/pdf |
| article pdf uploaded. | 20 June 2017 13:25 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/6/676/pdf-vor |
