| article html file updated | 12 February 2020 20:57 CET | Update | https://www.mdpi.com/2075-4701/9/6/695 |
| article html file updated | 22 October 2019 05:03 CEST | Update | - |
| article html file updated | 5 July 2019 20:57 CEST | Update | - |
| article html file updated | 21 June 2019 06:59 CEST | Original file | - |
| article pdf uploaded. | 20 June 2019 10:07 CEST | Version of Record | https://www.mdpi.com/2075-4701/9/6/695/pdf |
| article xml uploaded. | 20 June 2019 10:07 CEST | Update | https://www.mdpi.com/2075-4701/9/6/695/xml |
| article xml file uploaded | 20 June 2019 10:07 CEST | Original file | - |
