| article html file updated | 14 February 2020 05:33 CET | Update | https://www.mdpi.com/2071-1050/11/21/6045 |
| article html file updated | 15 November 2019 17:47 CET | Update | - |
| article html file updated | 31 October 2019 11:06 CET | Original file | - |
| article pdf uploaded. | 31 October 2019 11:05 CET | Version of Record | https://www.mdpi.com/2071-1050/11/21/6045/pdf |
| article xml uploaded. | 31 October 2019 11:05 CET | Update | https://www.mdpi.com/2071-1050/11/21/6045/xml |
| article xml file uploaded | 31 October 2019 11:05 CET | Original file | - |
