| article html file updated | 7 February 2020 11:31 CET | Update | https://www.mdpi.com/2079-4991/6/7/132 |
| article html file updated | 5 May 2019 10:30 CEST | Update | - |
| article html file updated | 27 March 2019 09:56 CET | Update | - |
| article html file updated | 29 July 2016 13:08 CEST | Update | - |
| article html file updated | 28 July 2016 08:54 CEST | Update | - |
| article html file updated | 11 July 2016 11:48 CEST | Original file | - |
| article xml uploaded. | 11 July 2016 11:46 CEST | Update | https://www.mdpi.com/2079-4991/6/7/132/xml |
| article pdf uploaded. | 11 July 2016 11:46 CEST | Version of Record | https://www.mdpi.com/2079-4991/6/7/132/pdf |
