| article html file updated | 7 February 2020 11:06 CET | Update | https://www.mdpi.com/2079-4991/6/7/127 |
| article html file updated | 5 May 2019 11:14 CEST | Update | - |
| article html file updated | 27 March 2019 09:09 CET | Update | - |
| article html file updated | 29 July 2016 13:04 CEST | Update | - |
| article html file updated | 28 July 2016 08:53 CEST | Update | - |
| article html file updated | 1 July 2016 09:02 CEST | Original file | - |
| article xml uploaded. | 1 July 2016 09:01 CEST | Original file | https://www.mdpi.com/2079-4991/6/7/127/xml |
| article pdf uploaded. | 1 July 2016 09:01 CEST | Version of Record | https://www.mdpi.com/2079-4991/6/7/127/pdf |
