| article html file updated | 13 February 2020 00:12 CET | Update | https://www.mdpi.com/2071-1050/11/13/3680 |
| article html file updated | 17 July 2019 16:51 CEST | Update | N/A |
| article html file updated | 4 July 2019 18:35 CEST | Original file | N/A |
| article xml uploaded. | 4 July 2019 17:53 CEST | Update | https://www.mdpi.com/2071-1050/11/13/3680/xml |
| article pdf uploaded. | 4 July 2019 17:53 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/13/3680/pdf |
