| article html file updated | 8 February 2020 03:40 CET | Update | https://www.mdpi.com/1996-1944/10/4/416 |
| article html file updated | 24 September 2019 08:16 CEST | Update | - |
| article html file updated | 4 May 2019 02:03 CEST | Update | - |
| article html file updated | 28 April 2017 09:25 CEST | Update | - |
| article html file updated | 18 April 2017 12:59 CEST | Original file | - |
| article xml uploaded. | 18 April 2017 12:58 CEST | Update | https://www.mdpi.com/1996-1944/10/4/416/xml |
| article pdf uploaded. | 18 April 2017 12:58 CEST | Updated version of record | https://www.mdpi.com/1996-1944/10/4/416/pdf |
| article pdf uploaded. | 15 April 2017 09:05 CEST | Updated version of record | https://www.mdpi.com/1996-1944/10/4/416/pdf-vor |
| article pdf uploaded. | 15 April 2017 08:41 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/4/416/pdf-vor |
