| article html file updated | 8 February 2020 13:21 CET | Update | https://www.mdpi.com/2072-6643/9/8/861 |
| article html file updated | 26 September 2019 12:00 CEST | Update | N/A |
| article html file updated | 3 May 2019 07:21 CEST | Update | N/A |
| article html file updated | 27 March 2019 20:25 CET | Update | N/A |
| article html file updated | 1 September 2017 05:10 CEST | Update | N/A |
| article html file updated | 11 August 2017 12:18 CEST | Original file | N/A |
| article xml uploaded. | 11 August 2017 12:16 CEST | Original file | https://www.mdpi.com/2072-6643/9/8/861/xml |
| article pdf uploaded. | 11 August 2017 12:16 CEST | Version of Record | https://www.mdpi.com/2072-6643/9/8/861/pdf |
