| article html file updated | 8 February 2020 03:42 CET | Update | https://new.mdpi.com/2072-4292/9/4/372 |
| article html file updated | 24 September 2019 08:28 CEST | Update | - |
| article html file updated | 4 May 2019 02:00 CEST | Update | - |
| article html file updated | 29 April 2017 05:30 CEST | Update | - |
| article html file updated | 16 April 2017 12:11 CEST | Original file | - |
| article xml uploaded. | 16 April 2017 12:10 CEST | Original file | https://new.mdpi.com/2072-4292/9/4/372/xml |
| article pdf uploaded. | 16 April 2017 12:10 CEST | Version of Record | https://new.mdpi.com/2072-4292/9/4/372/pdf |
