| article html file updated | 13 February 2020 05:09 CET | Update | https://www.mdpi.com/2071-1050/11/15/4042 |
| article html file updated | 13 August 2019 06:48 CEST | Update | - |
| article html file updated | 26 July 2019 11:12 CEST | Original file | - |
| article pdf uploaded. | 26 July 2019 11:11 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/15/4042/pdf |
| article xml uploaded. | 26 July 2019 11:11 CEST | Update | https://www.mdpi.com/2071-1050/11/15/4042/xml |
| article xml file uploaded | 26 July 2019 11:10 CEST | Original file | - |
