| article html file updated | 7 February 2020 11:36 CET | Update | https://www.mdpi.com/2073-4441/8/7/287 |
| article html file updated | 5 May 2019 10:19 CEST | Update | N/A |
| article html file updated | 27 March 2019 10:06 CET | Update | N/A |
| article html file updated | 28 July 2016 10:00 CEST | Update | N/A |
| article html file updated | 13 July 2016 14:18 CEST | Original file | N/A |
| article xml uploaded. | 13 July 2016 14:16 CEST | Original file | https://www.mdpi.com/2073-4441/8/7/287/xml |
| article pdf uploaded. | 13 July 2016 14:16 CEST | Version of Record | https://www.mdpi.com/2073-4441/8/7/287/pdf |
