| article html file updated | 7 February 2020 10:36 CET | Update | https://www.mdpi.com/1660-4601/13/6/622 |
| article html file updated | 21 September 2019 19:36 CEST | Update | N/A |
| article html file updated | 5 May 2019 12:07 CEST | Update | N/A |
| article html file updated | 27 March 2019 08:15 CET | Update | N/A |
| article html file updated | 28 June 2016 10:15 CEST | Update | N/A |
| article html file updated | 22 June 2016 14:25 CEST | Original file | N/A |
| article xml uploaded. | 22 June 2016 14:24 CEST | Original file | https://www.mdpi.com/1660-4601/13/6/622/xml |
| article pdf uploaded. | 22 June 2016 14:24 CEST | Version of Record | https://www.mdpi.com/1660-4601/13/6/622/pdf |
