| article html file updated | 14 February 2020 06:35 CET | Update | https://www.mdpi.com/2071-1050/11/21/6143 |
| article html file updated | 15 November 2019 18:24 CET | Update | - |
| article html file updated | 4 November 2019 09:58 CET | Original file | - |
| article pdf uploaded. | 4 November 2019 09:57 CET | Version of Record | https://www.mdpi.com/2071-1050/11/21/6143/pdf |
| article xml uploaded. | 4 November 2019 09:57 CET | Update | https://www.mdpi.com/2071-1050/11/21/6143/xml |
| article xml file uploaded | 4 November 2019 09:57 CET | Original file | - |
