| article html file updated | 8 February 2020 02:48 CET | Update | https://www.mdpi.com/2072-4292/9/4/339 |
| article html file updated | 24 September 2019 03:24 CEST | Update | - |
| article html file updated | 4 May 2019 03:49 CEST | Update | - |
| article html file updated | 29 April 2017 05:40 CEST | Update | - |
| article html file updated | 7 April 2017 04:10 CEST | Update | - |
| article xml uploaded. | 7 April 2017 04:08 CEST | Update | https://www.mdpi.com/2072-4292/9/4/339/xml |
| article pdf uploaded. | 7 April 2017 04:08 CEST | Updated version of record | https://www.mdpi.com/2072-4292/9/4/339/pdf |
| article html file updated | 6 April 2017 07:26 CEST | Original file | - |
| article pdf uploaded. | 6 April 2017 07:25 CEST | Updated version of record | https://www.mdpi.com/2072-4292/9/4/339/pdf-vor |
| article pdf uploaded. | 2 April 2017 09:54 CEST | Version of Record | https://www.mdpi.com/2072-4292/9/4/339/pdf-vor |
