| article html file updated | 9 February 2020 22:48 CET | Update | https://www.mdpi.com/2073-4425/9/7/315 |
| article html file updated | 4 October 2019 22:35 CEST | Update | - |
| article html file updated | 30 April 2019 07:48 CEST | Update | - |
| article html file updated | 16 April 2019 02:51 CEST | Update | - |
| article html file updated | 30 March 2019 14:09 CET | Update | - |
| article html file updated | 1 August 2018 06:24 CEST | Update | - |
| article html file updated | 31 July 2018 11:43 CEST | Update | - |
| article html file updated | 30 July 2018 07:16 CEST | Update | - |
| article html file updated | 25 June 2018 15:19 CEST | Original file | - |
| article xml uploaded. | 25 June 2018 15:18 CEST | Original file | https://www.mdpi.com/2073-4425/9/7/315/xml |
| article pdf uploaded. | 25 June 2018 15:18 CEST | Version of Record | https://www.mdpi.com/2073-4425/9/7/315/pdf |
