| article html file updated | 8 February 2020 17:03 CET | Update | https://www.mdpi.com/2073-4433/8/10/188 |
| article html file updated | 27 September 2019 08:28 CEST | Update | - |
| article html file updated | 3 May 2019 00:16 CEST | Update | - |
| article html file updated | 1 November 2017 02:19 CET | Update | - |
| article html file updated | 25 September 2017 11:49 CEST | Original file | - |
| article xml uploaded. | 25 September 2017 11:48 CEST | Original file | https://www.mdpi.com/2073-4433/8/10/188/xml |
| article pdf uploaded. | 25 September 2017 11:48 CEST | Version of Record | https://www.mdpi.com/2073-4433/8/10/188/pdf |
