| article html file updated | 13 February 2020 03:32 CET | Update | https://www.mdpi.com/2071-1050/11/14/3937 |
| article html file updated | 31 July 2019 12:54 CEST | Update | - |
| article html file updated | 19 July 2019 10:33 CEST | Original file | - |
| article pdf uploaded. | 19 July 2019 10:31 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/14/3937/pdf |
| article xml uploaded. | 19 July 2019 10:31 CEST | Update | https://www.mdpi.com/2071-1050/11/14/3937/xml |
| article xml file uploaded | 19 July 2019 10:31 CEST | Original file | - |
