| article html file updated | 9 February 2020 10:57 CET | Update | https://www.mdpi.com/2072-4292/10/4/506 |
| article html file updated | 1 October 2019 21:36 CEST | Update | - |
| article html file updated | 1 May 2019 09:23 CEST | Update | - |
| article html file updated | 17 April 2019 09:17 CEST | Update | - |
| article html file updated | 29 March 2019 09:03 CET | Update | - |
| article html file updated | 2 May 2018 12:14 CEST | Update | - |
| article html file updated | 23 March 2018 08:48 CET | Original file | - |
| article xml uploaded. | 23 March 2018 08:47 CET | Update | https://www.mdpi.com/2072-4292/10/4/506/xml |
| article pdf uploaded. | 23 March 2018 08:47 CET | Version of Record | https://www.mdpi.com/2072-4292/10/4/506/pdf |
