| article html file updated | 15 February 2020 03:08 CET | Update | https://www.mdpi.com/2071-1050/12/2/633 |
| article html file updated | 15 January 2020 14:12 CET | Original file | - |
| article pdf uploaded. | 15 January 2020 13:29 CET | Version of Record | https://www.mdpi.com/2071-1050/12/2/633/pdf |
| article xml uploaded. | 15 January 2020 13:29 CET | Update | https://www.mdpi.com/2071-1050/12/2/633/xml |
| article xml file uploaded | 15 January 2020 13:29 CET | Original file | - |
