| article html file updated | 8 February 2020 20:31 CET | Update | https://www.mdpi.com/2073-4360/9/11/586 |
| article html file updated | 28 September 2019 07:00 CEST | Update | N/A |
| article html file updated | 2 May 2019 16:33 CEST | Update | N/A |
| article html file updated | 30 November 2017 11:49 CET | Update | N/A |
| article html file updated | 7 November 2017 12:52 CET | Original file | N/A |
| article xml uploaded. | 7 November 2017 12:51 CET | Original file | https://www.mdpi.com/2073-4360/9/11/586/xml |
| article pdf uploaded. | 7 November 2017 12:51 CET | Version of Record | https://www.mdpi.com/2073-4360/9/11/586/pdf |
