| article html file updated | 10 October 2020 03:39 CEST | Update | https://www.mdpi.com/2075-5309/10/6/109 |
| article html file updated | 9 October 2020 06:53 CEST | Update | - |
| article html file updated | 23 June 2020 16:11 CEST | Original file | - |
| article pdf uploaded. | 23 June 2020 16:10 CEST | Updated version of record | https://www.mdpi.com/2075-5309/10/6/109/pdf |
| article xml uploaded. | 23 June 2020 16:10 CEST | Update | https://www.mdpi.com/2075-5309/10/6/109/xml |
| article xml file uploaded | 23 June 2020 16:10 CEST | Original file | - |
| article pdf uploaded. | 8 June 2020 14:33 CEST | Version of Record | https://www.mdpi.com/2075-5309/10/6/109/pdf-vor |
