| article html file updated | 27 July 2022 03:02 CEST | Update | https://www.mdpi.com/2311-5521/6/7/240 |
| article html file updated | 1 July 2021 12:04 CEST | Original file | - |
| article pdf uploaded. | 1 July 2021 12:03 CEST | Version of Record | https://www.mdpi.com/2311-5521/6/7/240/pdf |
| article xml uploaded. | 1 July 2021 12:03 CEST | Update | https://www.mdpi.com/2311-5521/6/7/240/xml |
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