| article html file updated | 30 August 2025 03:33 CEST | Update | https://www.mdpi.com/2072-6643/10/4/506 |
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| article xml uploaded. | 19 April 2018 10:41 CEST | Update | https://www.mdpi.com/2072-6643/10/4/506/xml |
| article pdf uploaded. | 19 April 2018 10:41 CEST | Updated version of record | https://www.mdpi.com/2072-6643/10/4/506/pdf |
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| article supplementary file uploaded. | 19 April 2018 07:01 CEST | - | https://www.mdpi.com/2072-6643/10/4/506#supplementary |
| article pdf uploaded. | 19 April 2018 07:01 CEST | Version of Record | https://www.mdpi.com/2072-6643/10/4/506/pdf-vor |
| article xml file uploaded | 19 April 2018 07:01 CEST | Original file | - |
