| article html file updated | 12 October 2020 04:45 CEST | Update | https://www.mdpi.com/2073-8994/12/9/1515 |
| article html file updated | 15 September 2020 06:42 CEST | Original file | - |
| article pdf uploaded. | 15 September 2020 06:40 CEST | Updated version of record | https://www.mdpi.com/2073-8994/12/9/1515/pdf |
| article xml uploaded. | 15 September 2020 06:40 CEST | Update | https://www.mdpi.com/2073-8994/12/9/1515/xml |
| article xml file uploaded | 15 September 2020 06:40 CEST | Original file | - |
| article pdf uploaded. | 14 September 2020 17:00 CEST | Updated version of record | https://www.mdpi.com/2073-8994/12/9/1515/pdf-vor |
| article pdf uploaded. | 14 September 2020 17:00 CEST | Version of Record | https://www.mdpi.com/2073-8994/12/9/1515/pdf-vor |
