| article html file updated | 7 February 2020 07:59 CET | Update | https://www.mdpi.com/1660-4601/13/5/459 |
| article html file updated | 21 September 2019 16:13 CEST | Update | - |
| article html file updated | 5 May 2019 17:10 CEST | Update | - |
| article html file updated | 27 March 2019 03:22 CET | Update | - |
| article html file updated | 26 May 2016 08:31 CEST | Update | - |
| article html file updated | 29 April 2016 09:02 CEST | Original file | - |
| article xml uploaded. | 29 April 2016 09:01 CEST | Original file | https://www.mdpi.com/1660-4601/13/5/459/xml |
| article pdf uploaded. | 29 April 2016 09:01 CEST | Version of Record | https://www.mdpi.com/1660-4601/13/5/459/pdf |
