| article html file updated | 18 February 2021 06:58 CET | Original file | https://www.mdpi.com/2079-6412/11/2/241 |
| article pdf uploaded. | 18 February 2021 06:56 CET | Version of Record | https://www.mdpi.com/2079-6412/11/2/241/pdf |
| article xml uploaded. | 18 February 2021 06:56 CET | Update | https://www.mdpi.com/2079-6412/11/2/241/xml |
| article xml file uploaded | 18 February 2021 06:56 CET | Original file | - |
