| article html file updated | 31 August 2025 12:19 CEST | Update | https://www.mdpi.com/2306-5354/7/1/20 |
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| article pdf uploaded. | 23 February 2020 13:45 CET | Updated version of record | https://www.mdpi.com/2306-5354/7/1/20/pdf |
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| article supplementary file uploaded. | 21 February 2020 12:06 CET | - | https://www.mdpi.com/2306-5354/7/1/20#supplementary |
| article pdf uploaded. | 21 February 2020 12:06 CET | Version of Record | https://www.mdpi.com/2306-5354/7/1/20/pdf-vor |
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