| article html file updated | 7 February 2020 08:07 CET | Update | https://www.mdpi.com/1424-8220/16/5/635 |
| article html file updated | 5 May 2019 16:55 CEST | Update | N/A |
| article html file updated | 27 March 2019 03:37 CET | Update | N/A |
| article html file updated | 27 May 2016 08:54 CEST | Update | N/A |
| article html file updated | 3 May 2016 14:16 CEST | Original file | N/A |
| article xml uploaded. | 3 May 2016 14:15 CEST | Original file | https://www.mdpi.com/1424-8220/16/5/635/xml |
| article pdf uploaded. | 3 May 2016 14:15 CEST | Version of Record | https://www.mdpi.com/1424-8220/16/5/635/pdf |
