| article html file updated | 8 February 2020 20:14 CET | Update | https://www.mdpi.com/1996-1944/10/11/1264 |
| article html file updated | 28 September 2019 05:01 CEST | Update | - |
| article html file updated | 2 May 2019 17:13 CEST | Update | - |
| article html file updated | 30 November 2017 09:51 CET | Update | - |
| article html file updated | 3 November 2017 11:59 CET | Original file | - |
| article xml uploaded. | 3 November 2017 11:58 CET | Original file | https://www.mdpi.com/1996-1944/10/11/1264/xml |
| article pdf uploaded. | 3 November 2017 11:58 CET | Version of Record | https://www.mdpi.com/1996-1944/10/11/1264/pdf |
