| article html file updated | 8 February 2020 23:52 CET | Update | https://www.mdpi.com/2072-4292/9/12/1303 |
| article html file updated | 29 September 2019 03:57 CEST | Update | - |
| article html file updated | 2 May 2019 09:00 CEST | Update | - |
| article html file updated | 18 April 2019 06:45 CEST | Update | - |
| article html file updated | 2 January 2018 16:09 CET | Update | - |
| article html file updated | 13 December 2017 13:00 CET | Original file | - |
| article xml uploaded. | 13 December 2017 12:58 CET | Update | https://www.mdpi.com/2072-4292/9/12/1303/xml |
| article xml uploaded. | 13 December 2017 12:58 CET | Original file | - |
| article pdf uploaded. | 13 December 2017 12:58 CET | Updated version of record | https://www.mdpi.com/2072-4292/9/12/1303/pdf |
| article pdf uploaded. | 12 December 2017 13:43 CET | Version of Record | https://www.mdpi.com/2072-4292/9/12/1303/pdf-vor |
