| article html file updated | 8 February 2020 09:20 CET | Update | https://www.mdpi.com/2073-4441/9/7/467 |
| article html file updated | 25 September 2019 14:00 CEST | Update | - |
| article html file updated | 3 May 2019 15:29 CEST | Update | - |
| article html file updated | 1 August 2017 09:27 CEST | Update | - |
| article html file updated | 28 June 2017 12:02 CEST | Original file | - |
| article xml uploaded. | 28 June 2017 12:00 CEST | Update | https://www.mdpi.com/2073-4441/9/7/467/xml |
| article pdf uploaded. | 28 June 2017 12:00 CEST | Updated version of record | https://www.mdpi.com/2073-4441/9/7/467/pdf |
| article pdf uploaded. | 27 June 2017 10:19 CEST | Version of Record | https://www.mdpi.com/2073-4441/9/7/467/pdf-vor |
