| article html file updated | 14 August 2026 14:24 CEST | Update | https://www.mdpi.com/1999-4907/8/5/164 |
| article html file updated | 8 February 2020 05:34 CET | Update | N/A |
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| article xml uploaded. | 11 May 2017 08:26 CEST | Original file | https://www.mdpi.com/1999-4907/8/5/164/xml |
| article pdf uploaded. | 11 May 2017 08:26 CEST | Version of Record | https://www.mdpi.com/1999-4907/8/5/164/pdf |
