| article html file updated | 9 February 2020 10:51 CET | Update | https://www.mdpi.com/2073-4360/10/4/354 |
| article html file updated | 1 October 2019 21:06 CEST | Update | - |
| article html file updated | 1 May 2019 09:35 CEST | Update | - |
| article html file updated | 17 April 2019 09:29 CEST | Update | - |
| article html file updated | 29 March 2019 08:51 CET | Update | - |
| article html file updated | 1 May 2018 13:43 CEST | Update | - |
| article html file updated | 22 March 2018 16:30 CET | Original file | - |
| article xml uploaded. | 22 March 2018 16:29 CET | Update | https://www.mdpi.com/2073-4360/10/4/354/xml |
| article pdf uploaded. | 22 March 2018 16:29 CET | Version of Record | https://www.mdpi.com/2073-4360/10/4/354/pdf |
