| article html file updated | 8 February 2020 05:14 CET | Update | https://www.mdpi.com/1996-1944/10/5/505 |
| article html file updated | 24 September 2019 16:38 CEST | Update | - |
| article html file updated | 3 May 2019 23:12 CEST | Update | - |
| article html file updated | 31 May 2017 07:09 CEST | Update | - |
| article html file updated | 23 May 2017 03:48 CEST | Update | - |
| article html file updated | 9 May 2017 09:15 CEST | Original file | - |
| article xml uploaded. | 9 May 2017 09:14 CEST | Original file | https://www.mdpi.com/1996-1944/10/5/505/xml |
| article pdf uploaded. | 9 May 2017 09:14 CEST | Updated version of record | https://www.mdpi.com/1996-1944/10/5/505/pdf |
| article pdf uploaded. | 6 May 2017 10:15 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/5/505/pdf-vor |
