| article html file updated | 8 February 2020 23:52 CET | Update | https://www.mdpi.com/2072-4292/9/12/1297 |
| article html file updated | 2 May 2019 09:01 CEST | Update | - |
| article html file updated | 18 April 2019 06:46 CEST | Update | - |
| article html file updated | 2 January 2018 16:07 CET | Update | - |
| article html file updated | 12 December 2017 13:06 CET | Original file | - |
| article xml uploaded. | 12 December 2017 13:05 CET | Original file | https://www.mdpi.com/2072-4292/9/12/1297/xml |
| article pdf uploaded. | 12 December 2017 13:05 CET | Version of Record | https://www.mdpi.com/2072-4292/9/12/1297/pdf |
