| article html file updated | 8 February 2020 16:53 CET | Update | https://www.mdpi.com/2073-4360/9/10/467 |
| article html file updated | 27 September 2019 07:22 CEST | Update | - |
| article html file updated | 3 May 2019 00:39 CEST | Update | - |
| article html file updated | 1 November 2017 02:51 CET | Update | - |
| article html file updated | 22 September 2017 13:36 CEST | Original file | - |
| article xml uploaded. | 22 September 2017 13:35 CEST | Update | https://www.mdpi.com/2073-4360/9/10/467/xml |
| article xml uploaded. | 22 September 2017 13:35 CEST | Original file | - |
| article pdf uploaded. | 22 September 2017 13:35 CEST | Version of Record | https://www.mdpi.com/2073-4360/9/10/467/pdf |
