| article html file updated | 7 February 2020 18:07 CET | Update | https://www.mdpi.com/1996-1944/9/11/930 |
| article html file updated | 4 May 2019 22:20 CEST | Update | N/A |
| article html file updated | 30 November 2016 06:00 CET | Update | N/A |
| article html file updated | 16 November 2016 13:01 CET | Original file | N/A |
| article xml uploaded. | 16 November 2016 12:59 CET | Update | https://www.mdpi.com/1996-1944/9/11/930/xml |
| article xml uploaded. | 16 November 2016 12:59 CET | Original file | N/A |
| article pdf uploaded. | 16 November 2016 12:59 CET | Version of Record | https://www.mdpi.com/1996-1944/9/11/930/pdf |
