| article html file updated | 13 February 2020 02:56 CET | Update | https://www.mdpi.com/2079-4991/9/7/1021 |
| article html file updated | 17 July 2019 10:10 CEST | Original file | N/A |
| article pdf uploaded. | 17 July 2019 10:09 CEST | Version of Record | https://www.mdpi.com/2079-4991/9/7/1021/pdf |
| article xml uploaded. | 17 July 2019 10:09 CEST | Update | https://www.mdpi.com/2079-4991/9/7/1021/xml |
| article xml file uploaded | 17 July 2019 10:09 CEST | Original file | N/A |
