| article html file updated | 9 February 2020 13:00 CET | Update | https://www.mdpi.com/2073-4360/10/4/414 |
| article html file updated | 2 October 2019 09:51 CEST | Update | - |
| article html file updated | 1 May 2019 05:06 CEST | Update | - |
| article html file updated | 17 April 2019 05:19 CEST | Update | - |
| article html file updated | 29 March 2019 13:48 CET | Update | - |
| article html file updated | 1 May 2018 14:01 CEST | Update | - |
| article html file updated | 18 April 2018 05:25 CEST | Update | - |
| article xml uploaded. | 18 April 2018 05:24 CEST | Update | https://www.mdpi.com/2073-4360/10/4/414/xml |
| article pdf uploaded. | 18 April 2018 05:24 CEST | Updated version of record | https://www.mdpi.com/2073-4360/10/4/414/pdf |
| article html file updated | 9 April 2018 09:11 CEST | Original file | - |
| article pdf uploaded. | 9 April 2018 09:10 CEST | Version of Record | https://www.mdpi.com/2073-4360/10/4/414/pdf-vor |
