| article html file updated | 8 February 2020 15:15 CET | Update | https://www.mdpi.com/1660-4601/14/9/1009 |
| article html file updated | 26 September 2019 22:26 CEST | Update | N/A |
| article html file updated | 3 May 2019 03:43 CEST | Update | N/A |
| article html file updated | 30 September 2017 15:22 CEST | Update | N/A |
| article html file updated | 4 September 2017 12:26 CEST | Original file | N/A |
| article xml uploaded. | 4 September 2017 12:25 CEST | Original file | https://www.mdpi.com/1660-4601/14/9/1009/xml |
| article pdf uploaded. | 4 September 2017 12:25 CEST | Version of Record | https://www.mdpi.com/1660-4601/14/9/1009/pdf |
