| article html file updated | 8 February 2020 17:05 CET | Update | https://www.mdpi.com/2073-8994/9/10/202 |
| article html file updated | 27 September 2019 08:38 CEST | Update | - |
| article html file updated | 3 May 2019 00:12 CEST | Update | - |
| article html file updated | 1 November 2017 04:40 CET | Update | - |
| article html file updated | 27 September 2017 08:48 CEST | Original file | - |
| article xml uploaded. | 27 September 2017 08:47 CEST | Original file | https://www.mdpi.com/2073-8994/9/10/202/xml |
| article pdf uploaded. | 27 September 2017 08:47 CEST | Updated version of record | https://www.mdpi.com/2073-8994/9/10/202/pdf |
| article pdf uploaded. | 25 September 2017 13:33 CEST | Version of Record | https://www.mdpi.com/2073-8994/9/10/202/pdf-vor |
