| article html file updated | 30 August 2025 01:33 CEST | Update | https://www.mdpi.com/1999-4907/8/11/410 |
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| article xml uploaded. | 31 October 2017 11:28 CET | Original file | https://www.mdpi.com/1999-4907/8/11/410/xml |
| article pdf uploaded. | 31 October 2017 11:28 CET | Updated version of record | https://www.mdpi.com/1999-4907/8/11/410/pdf |
| article pdf uploaded. | 30 October 2017 14:16 CET | Version of Record | https://www.mdpi.com/1999-4907/8/11/410/pdf-vor |
