| article html file updated | 8 February 2020 06:18 CET | Update | https://www.mdpi.com/1996-1944/10/5/558 |
| article html file updated | 24 September 2019 22:14 CEST | Update | - |
| article html file updated | 3 May 2019 21:11 CEST | Update | - |
| article html file updated | 31 May 2017 07:21 CEST | Update | - |
| article html file updated | 22 May 2017 05:00 CEST | Update | - |
| article html file updated | 21 May 2017 10:32 CEST | Original file | - |
| article xml uploaded. | 21 May 2017 10:31 CEST | Original file | https://www.mdpi.com/1996-1944/10/5/558/xml |
| article pdf uploaded. | 21 May 2017 10:31 CEST | Updated version of record | https://www.mdpi.com/1996-1944/10/5/558/pdf |
| article pdf uploaded. | 19 May 2017 13:17 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/5/558/pdf-vor |
