| article html file updated | 14 February 2020 05:49 CET | Update | https://www.mdpi.com/2071-1050/11/21/6080 |
| article html file updated | 15 November 2019 18:01 CET | Update | - |
| article html file updated | 1 November 2019 09:32 CET | Original file | - |
| article pdf uploaded. | 1 November 2019 09:31 CET | Version of Record | https://www.mdpi.com/2071-1050/11/21/6080/pdf |
| article xml uploaded. | 1 November 2019 09:31 CET | Update | https://www.mdpi.com/2071-1050/11/21/6080/xml |
| article xml file uploaded | 1 November 2019 09:31 CET | Original file | - |
