| article html file updated | 8 February 2020 08:18 CET | Update | https://www.mdpi.com/2072-4292/9/6/605 |
| article html file updated | 25 September 2019 08:29 CEST | Update | - |
| article html file updated | 3 May 2019 17:27 CEST | Update | - |
| article html file updated | 30 June 2017 09:53 CEST | Update | - |
| article html file updated | 21 June 2017 11:42 CEST | Update | - |
| article xml uploaded. | 21 June 2017 11:40 CEST | Update | https://www.mdpi.com/2072-4292/9/6/605/xml |
| article pdf uploaded. | 21 June 2017 11:40 CEST | Updated version of record | https://www.mdpi.com/2072-4292/9/6/605/pdf |
| article html file updated | 14 June 2017 15:06 CEST | Original file | - |
| article pdf uploaded. | 14 June 2017 15:04 CEST | Version of Record | https://www.mdpi.com/2072-4292/9/6/605/pdf-vor |
