| article html file updated | 12 February 2020 19:28 CET | Update | https://www.mdpi.com/2075-4701/9/6/679 |
| article html file updated | 21 October 2019 20:05 CEST | Update | - |
| article html file updated | 5 July 2019 20:52 CEST | Update | - |
| article html file updated | 13 June 2019 12:32 CEST | Original file | - |
| article pdf uploaded. | 13 June 2019 12:30 CEST | Version of Record | https://www.mdpi.com/2075-4701/9/6/679/pdf |
| article xml uploaded. | 13 June 2019 12:30 CEST | Update | https://www.mdpi.com/2075-4701/9/6/679/xml |
| article xml file uploaded | 13 June 2019 12:30 CEST | Original file | - |
