| article html file updated | 9 October 2020 21:37 CEST | Update | https://www.mdpi.com/2227-9717/8/9/1077 |
| article html file updated | 2 September 2020 14:54 CEST | Original file | N/A |
| article pdf uploaded. | 2 September 2020 14:52 CEST | Updated version of record | https://www.mdpi.com/2227-9717/8/9/1077/pdf |
| article xml uploaded. | 2 September 2020 14:52 CEST | Update | https://www.mdpi.com/2227-9717/8/9/1077/xml |
| article xml file uploaded | 2 September 2020 14:52 CEST | Original file | N/A |
| article pdf uploaded. | 1 September 2020 10:59 CEST | Updated version of record | https://www.mdpi.com/2227-9717/8/9/1077/pdf-vor |
| article pdf uploaded. | 1 September 2020 10:59 CEST | Version of Record | https://www.mdpi.com/2227-9717/8/9/1077/pdf-vor |
