| article html file updated | 8 February 2020 20:09 CET | Update | https://www.mdpi.com/2072-6643/9/11/1206 |
| article html file updated | 28 September 2019 04:34 CEST | Update | N/A |
| article html file updated | 2 May 2019 17:22 CEST | Update | N/A |
| article html file updated | 30 November 2017 12:03 CET | Update | N/A |
| article html file updated | 2 November 2017 14:17 CET | Original file | N/A |
| article xml uploaded. | 2 November 2017 14:16 CET | Original file | https://www.mdpi.com/2072-6643/9/11/1206/xml |
| article pdf uploaded. | 2 November 2017 14:16 CET | Version of Record | https://www.mdpi.com/2072-6643/9/11/1206/pdf |
