| article html file updated | 9 February 2020 10:47 CET | Update | https://www.mdpi.com/2073-4360/10/4/350 |
| article html file updated | 1 October 2019 20:47 CEST | Update | - |
| article html file updated | 1 May 2019 09:43 CEST | Update | - |
| article html file updated | 17 April 2019 09:36 CEST | Update | - |
| article html file updated | 29 March 2019 08:43 CET | Update | - |
| article html file updated | 1 May 2018 13:41 CEST | Update | - |
| article html file updated | 22 March 2018 10:19 CET | Original file | - |
| article xml uploaded. | 22 March 2018 10:17 CET | Original file | https://www.mdpi.com/2073-4360/10/4/350/xml |
| article pdf uploaded. | 22 March 2018 10:17 CET | Version of Record | https://www.mdpi.com/2073-4360/10/4/350/pdf |
