| article html file updated | 8 February 2020 17:56 CET | Update | https://www.mdpi.com/2073-4433/8/10/197 |
| article html file updated | 27 September 2019 14:30 CEST | Update | - |
| article html file updated | 2 May 2019 22:25 CEST | Update | - |
| article html file updated | 1 November 2017 02:23 CET | Update | - |
| article html file updated | 10 October 2017 12:43 CEST | Original file | - |
| article xml uploaded. | 10 October 2017 12:42 CEST | Original file | https://www.mdpi.com/2073-4433/8/10/197/xml |
| article pdf uploaded. | 10 October 2017 12:42 CEST | Updated version of record | https://www.mdpi.com/2073-4433/8/10/197/pdf |
| article pdf uploaded. | 8 October 2017 10:41 CEST | Version of Record | https://www.mdpi.com/2073-4433/8/10/197/pdf-vor |
