| article html file updated | 8 February 2020 19:26 CET | Update | https://www.mdpi.com/1996-1944/10/11/1230 |
| article html file updated | 28 September 2019 00:15 CEST | Update | N/A |
| article html file updated | 2 May 2019 19:00 CEST | Update | N/A |
| article html file updated | 30 November 2017 09:43 CET | Update | N/A |
| article html file updated | 26 October 2017 12:40 CEST | Original file | N/A |
| article xml uploaded. | 26 October 2017 12:38 CEST | Update | https://www.mdpi.com/1996-1944/10/11/1230/xml |
| article xml uploaded. | 26 October 2017 12:38 CEST | Original file | N/A |
| article pdf uploaded. | 26 October 2017 12:38 CEST | Updated version of record | https://www.mdpi.com/1996-1944/10/11/1230/pdf |
| article pdf uploaded. | 25 October 2017 13:16 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/11/1230/pdf-vor |
