| article html file updated | 7 February 2020 18:06 CET | Update | https://www.mdpi.com/2073-4441/8/11/535 |
| article html file updated | 4 May 2019 22:21 CEST | Update | N/A |
| article html file updated | 30 November 2016 10:55 CET | Update | N/A |
| article html file updated | 16 November 2016 12:44 CET | Original file | N/A |
| article xml uploaded. | 16 November 2016 12:42 CET | Update | https://www.mdpi.com/2073-4441/8/11/535/xml |
| article xml uploaded. | 16 November 2016 12:42 CET | Original file | N/A |
| article pdf uploaded. | 16 November 2016 12:42 CET | Version of Record | https://www.mdpi.com/2073-4441/8/11/535/pdf |
