| article html file updated | 14 February 2020 03:55 CET | Update | https://www.mdpi.com/2071-1050/11/21/5936 |
| article html file updated | 15 November 2019 17:09 CET | Update | - |
| article html file updated | 25 October 2019 10:34 CEST | Original file | - |
| article pdf uploaded. | 25 October 2019 10:32 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/21/5936/pdf |
| article xml uploaded. | 25 October 2019 10:32 CEST | Update | https://www.mdpi.com/2071-1050/11/21/5936/xml |
| article xml file uploaded | 25 October 2019 10:32 CEST | Original file | - |
