| article html file updated | 7 February 2020 12:45 CET | Update | https://www.mdpi.com/2079-4991/6/8/143 |
| article html file updated | 5 May 2019 08:10 CEST | Update | - |
| article html file updated | 27 March 2019 12:23 CET | Update | - |
| article html file updated | 26 August 2016 10:53 CEST | Update | - |
| article html file updated | 4 August 2016 09:56 CEST | Update | - |
| article xml uploaded. | 4 August 2016 09:54 CEST | Update | https://www.mdpi.com/2079-4991/6/8/143/xml |
| article pdf uploaded. | 4 August 2016 09:54 CEST | Updated version of record | https://www.mdpi.com/2079-4991/6/8/143/pdf |
| article html file updated | 3 August 2016 10:42 CEST | Original file | - |
| article pdf uploaded. | 3 August 2016 10:40 CEST | Version of Record | https://www.mdpi.com/2079-4991/6/8/143/pdf-vor |
