| article html file updated | 7 February 2020 08:22 CET | Update | https://www.mdpi.com/1424-8220/16/5/632 |
| article html file updated | 5 May 2019 16:27 CEST | Update | - |
| article html file updated | 27 March 2019 04:05 CET | Update | - |
| article html file updated | 27 May 2016 08:52 CEST | Update | - |
| article html file updated | 9 May 2016 22:36 CEST | Original file | - |
| article xml uploaded. | 9 May 2016 07:42 CEST | Update | https://www.mdpi.com/1424-8220/16/5/632/xml |
| article pdf uploaded. | 9 May 2016 07:42 CEST | Version of Record | https://www.mdpi.com/1424-8220/16/5/632/pdf |
