| article html file updated | 31 August 2025 07:14 CEST | Update | https://www.mdpi.com/2073-4409/9/1/42 |
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| article pdf uploaded. | 29 December 2019 13:35 CET | Updated version of record | https://www.mdpi.com/2073-4409/9/1/42/pdf |
| article xml uploaded. | 29 December 2019 13:35 CET | Update | https://www.mdpi.com/2073-4409/9/1/42/xml |
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| article supplementary file uploaded. | 22 December 2019 10:38 CET | - | https://www.mdpi.com/2073-4409/9/1/42#supplementary |
| article pdf uploaded. | 22 December 2019 10:38 CET | Version of Record | https://www.mdpi.com/2073-4409/9/1/42/pdf-vor |
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