| article html file updated | 30 July 2022 03:57 CEST | Update | https://www.mdpi.com/2079-9721/9/3/60 |
| article html file updated | 2 September 2021 11:09 CEST | Original file | N/A |
| article pdf uploaded. | 2 September 2021 11:07 CEST | Version of Record | https://www.mdpi.com/2079-9721/9/3/60/pdf |
| article xml uploaded. | 2 September 2021 11:07 CEST | Update | https://www.mdpi.com/2079-9721/9/3/60/xml |
| article xml file uploaded | 2 September 2021 11:07 CEST | Original file | N/A |
