| article html file updated | 7 February 2020 17:02 CET | Update | https://www.mdpi.com/2073-8994/8/11/112 |
| article html file updated | 5 May 2019 00:21 CEST | Update | - |
| article html file updated | 30 November 2016 06:42 CET | Update | - |
| article html file updated | 26 October 2016 14:43 CEST | Original file | - |
| article xml uploaded. | 26 October 2016 14:42 CEST | Update | https://www.mdpi.com/2073-8994/8/11/112/xml |
| article xml uploaded. | 26 October 2016 14:42 CEST | Original file | - |
| article pdf uploaded. | 26 October 2016 14:42 CEST | Version of Record | https://www.mdpi.com/2073-8994/8/11/112/pdf |
