| article html file updated | 8 February 2020 20:04 CET | Update | https://www.mdpi.com/2073-4360/9/11/566 |
| article html file updated | 28 September 2019 04:04 CEST | Update | - |
| article html file updated | 2 May 2019 17:35 CEST | Update | - |
| article html file updated | 30 November 2017 11:43 CET | Update | - |
| article html file updated | 1 November 2017 14:13 CET | Original file | - |
| article xml uploaded. | 1 November 2017 14:12 CET | Original file | https://www.mdpi.com/2073-4360/9/11/566/xml |
| article pdf uploaded. | 1 November 2017 14:12 CET | Version of Record | https://www.mdpi.com/2073-4360/9/11/566/pdf |
