| article html file updated | 8 February 2020 07:13 CET | Update | https://www.mdpi.com/2072-4292/9/6/545 |
| article html file updated | 25 September 2019 02:58 CEST | Update | - |
| article html file updated | 3 May 2019 19:27 CEST | Update | - |
| article html file updated | 30 June 2017 09:34 CEST | Update | - |
| article html file updated | 5 June 2017 09:55 CEST | Update | - |
| article xml uploaded. | 5 June 2017 09:53 CEST | Update | https://www.mdpi.com/2072-4292/9/6/545/xml |
| article pdf uploaded. | 5 June 2017 09:53 CEST | Updated version of record | https://www.mdpi.com/2072-4292/9/6/545/pdf |
| article html file updated | 1 June 2017 14:46 CEST | Original file | - |
| article pdf uploaded. | 1 June 2017 14:45 CEST | Version of Record | https://www.mdpi.com/2072-4292/9/6/545/pdf-vor |
