| article html file updated | 15 August 2026 15:34 CEST | Update | https://www.mdpi.com/1424-8220/19/3/506 |
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| article supplementary file uploaded. | 26 January 2019 08:10 CET | - | https://www.mdpi.com/1424-8220/19/3/506#supplementary |
| article pdf uploaded. | 26 January 2019 08:10 CET | Version of Record | https://www.mdpi.com/1424-8220/19/3/506/pdf |
| article xml uploaded. | 26 January 2019 08:10 CET | Update | https://www.mdpi.com/1424-8220/19/3/506/xml |
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