| article html file updated | 26 October 2021 08:43 CEST | Original file | https://www.mdpi.com/2076-0752/10/4/72 |
| article pdf uploaded. | 26 October 2021 08:41 CEST | Version of Record | https://www.mdpi.com/2076-0752/10/4/72/pdf |
| article xml uploaded. | 26 October 2021 08:41 CEST | Update | https://www.mdpi.com/2076-0752/10/4/72/xml |
| article xml file uploaded | 26 October 2021 08:41 CEST | Original file | - |
