| article html file updated | 9 February 2020 13:51 CET | Update | https://www.mdpi.com/2072-4292/10/4/609 |
| article html file updated | 2 October 2019 15:12 CEST | Update | N/A |
| article html file updated | 1 May 2019 03:25 CEST | Update | N/A |
| article html file updated | 17 April 2019 03:49 CEST | Update | N/A |
| article html file updated | 29 March 2019 15:45 CET | Update | N/A |
| article html file updated | 2 May 2018 13:09 CEST | Update | N/A |
| article html file updated | 14 April 2018 14:05 CEST | Original file | N/A |
| article xml uploaded. | 14 April 2018 14:03 CEST | Update | https://www.mdpi.com/2072-4292/10/4/609/xml |
| article pdf uploaded. | 14 April 2018 14:03 CEST | Version of Record | https://www.mdpi.com/2072-4292/10/4/609/pdf |