| article html file updated | 16 August 2026 00:33 CEST | Update | https://www.mdpi.com/2071-1050/11/10/2881 |
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| article pdf uploaded. | 22 May 2019 11:58 CEST | Updated version of record | https://www.mdpi.com/2071-1050/11/10/2881/pdf |
| article xml uploaded. | 22 May 2019 11:58 CEST | Update | https://www.mdpi.com/2071-1050/11/10/2881/xml |
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| article html file updated | 21 May 2019 09:54 CEST | Original file | N/A |
| article pdf uploaded. | 21 May 2019 09:06 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/10/2881/pdf-vor |
| article xml file uploaded | 21 May 2019 09:06 CEST | Original file | N/A |
