| article html file updated | 30 July 2022 18:12 CEST | Update | https://www.mdpi.com/2311-5521/6/12/421 |
| article html file updated | 23 November 2021 10:54 CET | Original file | N/A |
| article pdf uploaded. | 23 November 2021 10:52 CET | Version of Record | https://www.mdpi.com/2311-5521/6/12/421/pdf |
| article xml uploaded. | 23 November 2021 10:52 CET | Update | https://www.mdpi.com/2311-5521/6/12/421/xml |
| article xml file uploaded | 23 November 2021 10:52 CET | Original file | N/A |
