| article html file updated | 8 February 2020 10:24 CET | Update | https://www.mdpi.com/2073-4441/9/7/497 |
| article html file updated | 25 September 2019 19:36 CEST | Update | - |
| article html file updated | 3 May 2019 13:30 CEST | Update | - |
| article html file updated | 1 August 2017 09:22 CEST | Update | - |
| article html file updated | 19 July 2017 06:23 CEST | Update | - |
| article html file updated | 19 July 2017 06:22 CEST | Update | - |
| article html file updated | 19 July 2017 06:21 CEST | Update | - |
| article xml uploaded. | 19 July 2017 06:20 CEST | Update | https://www.mdpi.com/2073-4441/9/7/497/xml |
| article pdf uploaded. | 19 July 2017 06:20 CEST | Updated version of record | https://www.mdpi.com/2073-4441/9/7/497/pdf |
| article html file updated | 7 July 2017 12:15 CEST | Original file | - |
| article pdf uploaded. | 7 July 2017 12:13 CEST | Version of Record | https://www.mdpi.com/2073-4441/9/7/497/pdf-vor |
