| article html file updated | 19 March 2020 11:04 CET | Original file | https://www.mdpi.com/1996-1073/13/6/1393 |
| article pdf uploaded. | 19 March 2020 11:03 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/6/1393/pdf |
| article xml uploaded. | 19 March 2020 11:03 CET | Update | https://www.mdpi.com/1996-1073/13/6/1393/xml |
| article xml file uploaded | 19 March 2020 11:03 CET | Update | - |
| article pdf uploaded. | 17 March 2020 10:38 CET | Version of Record | https://www.mdpi.com/1996-1073/13/6/1393/pdf-vor |
| article xml file uploaded | 17 March 2020 10:38 CET | Original file | - |
