| article html file updated | 31 July 2022 22:13 CEST | Update | https://www.mdpi.com/1996-1073/15/4/1517 |
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| article pdf uploaded. | 21 February 2022 07:44 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/4/1517/pdf |
| article xml uploaded. | 21 February 2022 07:44 CET | Update | https://www.mdpi.com/1996-1073/15/4/1517/xml |
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| article pdf uploaded. | 18 February 2022 10:08 CET | Version of Record | https://www.mdpi.com/1996-1073/15/4/1517/pdf-vor |
