| article html file updated | 12 February 2020 18:47 CET | Update | https://www.mdpi.com/2075-4701/9/6/673 |
| article html file updated | 21 October 2019 16:07 CEST | Update | - |
| article html file updated | 5 July 2019 20:50 CEST | Update | - |
| article html file updated | 23 June 2019 12:22 CEST | Original file | - |
| article pdf uploaded. | 23 June 2019 12:20 CEST | Updated version of record | https://www.mdpi.com/2075-4701/9/6/673/pdf |
| article xml uploaded. | 23 June 2019 12:20 CEST | Update | https://www.mdpi.com/2075-4701/9/6/673/xml |
| article xml file uploaded | 23 June 2019 12:20 CEST | Update | - |
| article pdf uploaded. | 10 June 2019 17:08 CEST | Version of Record | https://www.mdpi.com/2075-4701/9/6/673/pdf-vor |
| article xml file uploaded | 10 June 2019 17:07 CEST | Original file | - |
