| article html file updated | 27 July 2022 02:43 CEST | Update | https://www.mdpi.com/2227-9709/8/3/44 |
| article html file updated | 30 June 2021 07:54 CEST | Original file | - |
| article pdf uploaded. | 30 June 2021 07:53 CEST | Version of Record | https://www.mdpi.com/2227-9709/8/3/44/pdf |
| article xml uploaded. | 30 June 2021 07:53 CEST | Update | https://www.mdpi.com/2227-9709/8/3/44/xml |
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