| article html file updated | 3 August 2021 02:29 CEST | Update | https://www.mdpi.com/2072-6694/13/7/1504 |
| article html file updated | 25 March 2021 08:35 CET | Original file | N/A |
| article pdf uploaded. | 25 March 2021 08:34 CET | Version of Record | https://www.mdpi.com/2072-6694/13/7/1504/pdf |
| article xml uploaded. | 25 March 2021 08:34 CET | Update | https://www.mdpi.com/2072-6694/13/7/1504/xml |
| article xml file uploaded | 25 March 2021 08:34 CET | Original file | N/A |
