| article html file updated | 8 February 2020 03:59 CET | Update | https://www.mdpi.com/2072-4292/9/4/389 |
| article html file updated | 24 September 2019 10:06 CEST | Update | - |
| article html file updated | 4 May 2019 01:28 CEST | Update | - |
| article html file updated | 29 April 2017 05:25 CEST | Update | - |
| article html file updated | 20 April 2017 11:53 CEST | Original file | - |
| article xml uploaded. | 20 April 2017 11:50 CEST | Update | https://www.mdpi.com/2072-4292/9/4/389/xml |
| article pdf uploaded. | 20 April 2017 11:50 CEST | Version of Record | https://www.mdpi.com/2072-4292/9/4/389/pdf |
