| article html file updated | 8 February 2020 09:53 CET | Update | https://www.mdpi.com/2073-4441/9/7/486 |
| article html file updated | 25 September 2019 17:06 CEST | Update | N/A |
| article html file updated | 3 May 2019 14:26 CEST | Update | N/A |
| article html file updated | 1 August 2017 09:24 CEST | Update | N/A |
| article html file updated | 4 July 2017 11:50 CEST | Original file | N/A |
| article xml uploaded. | 4 July 2017 11:49 CEST | Original file | https://www.mdpi.com/2073-4441/9/7/486/xml |
| article pdf uploaded. | 4 July 2017 11:49 CEST | Updated version of record | https://www.mdpi.com/2073-4441/9/7/486/pdf |
| article pdf uploaded. | 2 July 2017 12:30 CEST | Version of Record | https://www.mdpi.com/2073-4441/9/7/486/pdf-vor |
