| article html file updated | 12 February 2020 23:20 CET | Update | https://www.mdpi.com/2075-163X/9/7/404 |
| article html file updated | 2 August 2019 12:11 CEST | Update | - |
| article html file updated | 3 July 2019 12:20 CEST | Original file | - |
| article pdf uploaded. | 3 July 2019 12:19 CEST | Updated version of record | https://www.mdpi.com/2075-163X/9/7/404/pdf |
| article xml uploaded. | 3 July 2019 12:19 CEST | Update | https://www.mdpi.com/2075-163X/9/7/404/xml |
| article xml file uploaded | 3 July 2019 12:19 CEST | Update | - |
| article pdf uploaded. | 30 June 2019 13:59 CEST | Version of Record | https://www.mdpi.com/2075-163X/9/7/404/pdf-vor |
| article xml file uploaded | 30 June 2019 13:59 CEST | Original file | - |
