article html file updated | 12 January 2022 07:22 CET | Original file | https://www.mdpi.com/2079-9292/11/2/221 |
article pdf uploaded. | 12 January 2022 07:20 CET | Updated version of record | https://www.mdpi.com/2079-9292/11/2/221/pdf |
article xml uploaded. | 12 January 2022 07:20 CET | Update | https://www.mdpi.com/2079-9292/11/2/221/xml |
article xml file uploaded | 12 January 2022 07:20 CET | Original file | - |
article pdf uploaded. | 11 January 2022 12:20 CET | Version of Record | https://www.mdpi.com/2079-9292/11/2/221/pdf-vor |