| article html file updated | 3 February 2021 14:59 CET | Original file | https://www.mdpi.com/2075-4701/11/2/221 |
| article pdf uploaded. | 3 February 2021 14:56 CET | Updated version of record | https://www.mdpi.com/2075-4701/11/2/221/pdf |
| article xml uploaded. | 3 February 2021 14:56 CET | Update | https://www.mdpi.com/2075-4701/11/2/221/xml |
| article xml file uploaded | 3 February 2021 14:56 CET | Update | - |
| article pdf uploaded. | 3 February 2021 14:44 CET | Updated version of record | https://www.mdpi.com/2075-4701/11/2/221/pdf-vor |
| article xml uploaded. | 3 February 2021 14:44 CET | Update | - |
| article xml file uploaded | 3 February 2021 14:44 CET | Original file | - |
| article pdf uploaded. | 27 January 2021 12:18 CET | Version of Record | https://www.mdpi.com/2075-4701/11/2/221/pdf-vor |
