| article html file updated | 8 February 2020 06:51 CET | Update | https://www.mdpi.com/2072-4292/9/6/532 |
| article html file updated | 25 September 2019 01:09 CEST | Update | - |
| article html file updated | 3 May 2019 20:07 CEST | Update | - |
| article html file updated | 30 June 2017 09:30 CEST | Update | - |
| article html file updated | 27 May 2017 09:32 CEST | Original file | - |
| article xml uploaded. | 27 May 2017 09:31 CEST | Original file | https://www.mdpi.com/2072-4292/9/6/532/xml |
| article pdf uploaded. | 27 May 2017 09:31 CEST | Version of Record | https://www.mdpi.com/2072-4292/9/6/532/pdf |
