| article html file updated | 14 February 2020 00:27 CET | Update | https://www.mdpi.com/2071-1050/11/20/5638 |
| article html file updated | 31 October 2019 02:47 CET | Update | N/A |
| article html file updated | 13 October 2019 06:17 CEST | Original file | N/A |
| article pdf uploaded. | 13 October 2019 06:15 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/20/5638/pdf |
| article xml uploaded. | 13 October 2019 06:15 CEST | Update | https://www.mdpi.com/2071-1050/11/20/5638/xml |
| article xml file uploaded | 13 October 2019 06:15 CEST | Original file | N/A |
