| article html file updated | 9 February 2020 12:46 CET | Update | https://www.mdpi.com/2073-4360/10/4/409 |
| article html file updated | 2 October 2019 08:18 CEST | Update | - |
| article html file updated | 1 May 2019 05:36 CEST | Update | - |
| article html file updated | 17 April 2019 05:46 CEST | Update | - |
| article html file updated | 29 March 2019 13:16 CET | Update | - |
| article html file updated | 1 May 2018 14:00 CEST | Update | - |
| article html file updated | 10 April 2018 13:50 CEST | Update | - |
| article xml uploaded. | 10 April 2018 13:49 CEST | Update | https://www.mdpi.com/2073-4360/10/4/409/xml |
| article pdf uploaded. | 10 April 2018 13:49 CEST | Updated version of record | https://www.mdpi.com/2073-4360/10/4/409/pdf |
| article html file updated | 6 April 2018 08:33 CEST | Original file | - |
| article pdf uploaded. | 6 April 2018 08:31 CEST | Version of Record | https://www.mdpi.com/2073-4360/10/4/409/pdf-vor |
