| article html file updated | 31 July 2022 01:19 CEST | Update | https://www.mdpi.com/2311-5521/7/1/15 |
| article html file updated | 30 December 2021 13:30 CET | Original file | - |
| article pdf uploaded. | 30 December 2021 13:28 CET | Version of Record | https://www.mdpi.com/2311-5521/7/1/15/pdf |
| article xml uploaded. | 30 December 2021 13:28 CET | Update | https://www.mdpi.com/2311-5521/7/1/15/xml |
| article xml file uploaded | 30 December 2021 13:28 CET | Original file | - |
