| article html file updated | 7 January 2021 10:03 CET | Update | https://www.mdpi.com/2079-9292/10/2/103 |
| article html file updated | 7 January 2021 03:42 CET | Original file | - |
| article pdf uploaded. | 7 January 2021 03:41 CET | Updated version of record | https://www.mdpi.com/2079-9292/10/2/103/pdf |
| article xml uploaded. | 7 January 2021 03:41 CET | Update | https://www.mdpi.com/2079-9292/10/2/103/xml |
| article xml file uploaded | 7 January 2021 03:41 CET | Original file | - |
| article pdf uploaded. | 6 January 2021 12:05 CET | Version of Record | https://www.mdpi.com/2079-9292/10/2/103/pdf-vor |
