| article html file updated | 1 March 2020 11:25 CET | Original file | https://www.mdpi.com/2073-4441/12/2/446 |
| article pdf uploaded. | 1 March 2020 11:23 CET | Updated version of record | https://www.mdpi.com/2073-4441/12/2/446/pdf |
| article xml uploaded. | 1 March 2020 11:23 CET | Update | https://www.mdpi.com/2073-4441/12/2/446/xml |
| article xml file uploaded | 1 March 2020 11:23 CET | Update | - |
| article pdf uploaded. | 7 February 2020 10:36 CET | Version of Record | https://www.mdpi.com/2073-4441/12/2/446/pdf-vor |
| article xml file uploaded | 7 February 2020 10:36 CET | Original file | - |
