| article html file updated | 8 February 2020 04:43 CET | Update | https://www.mdpi.com/2072-4292/9/5/422 |
| article html file updated | 24 September 2019 14:02 CEST | Update | - |
| article html file updated | 4 May 2019 00:07 CEST | Update | - |
| article html file updated | 31 May 2017 07:37 CEST | Update | - |
| article html file updated | 3 May 2017 09:47 CEST | Original file | - |
| article xml uploaded. | 3 May 2017 09:46 CEST | Original file | https://www.mdpi.com/2072-4292/9/5/422/xml |
| article pdf uploaded. | 3 May 2017 09:46 CEST | Updated version of record | https://www.mdpi.com/2072-4292/9/5/422/pdf |
| article pdf uploaded. | 29 April 2017 13:22 CEST | Version of Record | https://www.mdpi.com/2072-4292/9/5/422/pdf-vor |
