| article html file updated | 8 February 2020 06:57 CET | Update | https://www.mdpi.com/1996-1944/10/6/593 |
| article html file updated | 25 September 2019 01:37 CEST | Update | - |
| article html file updated | 3 May 2019 19:57 CEST | Update | - |
| article html file updated | 27 June 2017 10:44 CEST | Update | - |
| article pdf uploaded. | 21 June 2017 10:24 CEST | Updated version of record | https://www.mdpi.com/1996-1944/10/6/593/pdf |
| article html file updated | 31 May 2017 14:09 CEST | Original file | - |
| article xml uploaded. | 31 May 2017 14:07 CEST | Original file | https://www.mdpi.com/1996-1944/10/6/593/xml |
| article pdf uploaded. | 31 May 2017 14:07 CEST | Updated version of record | https://www.mdpi.com/1996-1944/10/6/593/pdf-vor |
| article pdf uploaded. | 29 May 2017 10:26 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/6/593/pdf-vor |