| article html file updated | 8 February 2020 22:00 CET | Update | https://www.mdpi.com/2072-4292/9/12/1207 |
| article html file updated | 28 September 2019 16:46 CEST | Update | N/A |
| article html file updated | 2 May 2019 13:10 CEST | Update | N/A |
| article html file updated | 18 April 2019 10:49 CEST | Update | N/A |
| article html file updated | 2 January 2018 15:40 CET | Update | N/A |
| article html file updated | 24 November 2017 10:42 CET | Original file | N/A |
| article xml uploaded. | 24 November 2017 10:40 CET | Original file | https://www.mdpi.com/2072-4292/9/12/1207/xml |
| article pdf uploaded. | 24 November 2017 10:40 CET | Updated version of record | https://www.mdpi.com/2072-4292/9/12/1207/pdf |
| article pdf uploaded. | 23 November 2017 13:04 CET | Version of Record | https://www.mdpi.com/2072-4292/9/12/1207/pdf-vor |
