| article html file updated | 27 July 2022 01:16 CEST | Update | https://www.mdpi.com/2073-4344/11/6/754 |
| article html file updated | 22 June 2021 05:25 CEST | Original file | - |
| article pdf uploaded. | 22 June 2021 05:23 CEST | Updated version of record | https://www.mdpi.com/2073-4344/11/6/754/pdf |
| article xml uploaded. | 22 June 2021 05:23 CEST | Update | https://www.mdpi.com/2073-4344/11/6/754/xml |
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| article pdf uploaded. | 21 June 2021 19:35 CEST | Version of Record | https://www.mdpi.com/2073-4344/11/6/754/pdf-vor |
