| article html file updated | 8 February 2020 21:07 CET | Update | https://www.mdpi.com/2073-4441/9/11/890 |
| article html file updated | 2 May 2019 15:10 CEST | Update | N/A |
| article html file updated | 30 November 2017 15:23 CET | Update | N/A |
| article html file updated | 30 November 2017 08:12 CET | Update | N/A |
| article html file updated | 14 November 2017 10:01 CET | Original file | N/A |
| article xml uploaded. | 14 November 2017 09:59 CET | Original file | https://www.mdpi.com/2073-4441/9/11/890/xml |
| article pdf uploaded. | 14 November 2017 09:59 CET | Version of Record | https://www.mdpi.com/2073-4441/9/11/890/pdf |
