| article html file updated | 7 February 2020 08:14 CET | Update | https://www.mdpi.com/1424-8220/16/5/643 |
| article html file updated | 5 May 2019 16:41 CEST | Update | - |
| article html file updated | 27 March 2019 03:51 CET | Update | - |
| article html file updated | 27 May 2016 09:05 CEST | Update | - |
| article html file updated | 5 May 2016 13:24 CEST | Original file | - |
| article xml uploaded. | 5 May 2016 13:22 CEST | Update | https://www.mdpi.com/1424-8220/16/5/643/xml |
| article pdf uploaded. | 5 May 2016 13:22 CEST | Version of Record | https://www.mdpi.com/1424-8220/16/5/643/pdf |
