| article html file updated | 31 August 2025 04:34 CEST | Update | https://www.mdpi.com/2076-3921/8/11/549 |
| article html file updated | 19 July 2022 23:43 CEST | Update | N/A |
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| article html file updated | 28 November 2019 18:59 CET | Update | N/A |
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| article pdf uploaded. | 14 November 2019 04:57 CET | Version of Record | https://www.mdpi.com/2076-3921/8/11/549/pdf |
| article xml uploaded. | 14 November 2019 04:57 CET | Update | https://www.mdpi.com/2076-3921/8/11/549/xml |
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