| article html file updated | 16 August 2026 05:37 CEST | Update | https://www.mdpi.com/2079-4991/9/7/1039 |
| article html file updated | 13 February 2020 03:54 CET | Update | N/A |
| article html file updated | 21 July 2019 07:59 CEST | Original file | N/A |
| article pdf uploaded. | 21 July 2019 07:56 CEST | Version of Record | https://www.mdpi.com/2079-4991/9/7/1039/pdf |
| article xml uploaded. | 21 July 2019 07:55 CEST | Update | https://www.mdpi.com/2079-4991/9/7/1039/xml |
| article xml file uploaded | 21 July 2019 07:55 CEST | Original file | N/A |
