| article html file updated | 2 April 2020 00:13 CEST | Update | https://www.mdpi.com/2073-4441/12/3/734 |
| article html file updated | 7 March 2020 19:56 CET | Original file | - |
| article pdf uploaded. | 7 March 2020 12:38 CET | Version of Record | https://www.mdpi.com/2073-4441/12/3/734/pdf |
| article xml uploaded. | 7 March 2020 12:38 CET | Update | https://www.mdpi.com/2073-4441/12/3/734/xml |
| article xml file uploaded | 7 March 2020 12:38 CET | Original file | - |
