| article html file updated | 10 February 2020 10:11 CET | Update | https://www.mdpi.com/2079-4991/8/9/711 |
| article html file updated | 7 October 2019 16:41 CEST | Update | - |
| article html file updated | 29 April 2019 07:12 CEST | Update | - |
| article html file updated | 15 April 2019 02:55 CEST | Update | - |
| article html file updated | 31 March 2019 17:16 CEST | Update | - |
| article html file updated | 28 September 2018 04:12 CEST | Update | - |
| article html file updated | 10 September 2018 14:57 CEST | Original file | - |
| article xml uploaded. | 10 September 2018 14:56 CEST | Update | https://www.mdpi.com/2079-4991/8/9/711/xml |
| article xml uploaded. | 10 September 2018 14:56 CEST | Original file | - |
| article pdf uploaded. | 10 September 2018 14:56 CEST | Version of Record | https://www.mdpi.com/2079-4991/8/9/711/pdf |
