| article html file updated | 7 February 2020 11:13 CET | Update | https://www.mdpi.com/2072-6651/8/7/202 |
| article html file updated | 5 May 2019 11:02 CEST | Update | N/A |
| article html file updated | 27 March 2019 09:22 CET | Update | N/A |
| article html file updated | 28 July 2016 09:38 CEST | Update | N/A |
| article html file updated | 5 July 2016 08:25 CEST | Original file | N/A |
| article xml uploaded. | 5 July 2016 08:24 CEST | Original file | https://www.mdpi.com/2072-6651/8/7/202/xml |
| article pdf uploaded. | 5 July 2016 08:24 CEST | Version of Record | https://www.mdpi.com/2072-6651/8/7/202/pdf |
