| article html file updated | 7 February 2020 11:31 CET | Update | https://www.mdpi.com/1996-1944/9/7/562 |
| article html file updated | 5 May 2019 10:30 CEST | Update | N/A |
| article html file updated | 27 March 2019 09:55 CET | Update | N/A |
| article html file updated | 29 July 2016 10:49 CEST | Update | N/A |
| article html file updated | 11 July 2016 11:50 CEST | Original file | N/A |
| article xml uploaded. | 11 July 2016 11:49 CEST | Original file | https://www.mdpi.com/1996-1944/9/7/562/xml |
| article pdf uploaded. | 11 July 2016 11:49 CEST | Version of Record | https://www.mdpi.com/1996-1944/9/7/562/pdf |
