| article html file updated | 25 December 2025 07:45 CET | Update | https://www.mdpi.com/2304-8158/10/4/788 |
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| article pdf uploaded. | 7 April 2021 08:33 CEST | Updated version of record | https://www.mdpi.com/2304-8158/10/4/788/pdf |
| article xml uploaded. | 7 April 2021 08:33 CEST | Update | https://www.mdpi.com/2304-8158/10/4/788/xml |
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| article pdf uploaded. | 6 April 2021 17:19 CEST | Version of Record | https://www.mdpi.com/2304-8158/10/4/788/pdf-vor |
