| article html file updated | 29 August 2025 23:27 CEST | Update | https://www.mdpi.com/1999-4907/7/8/170 |
| article html file updated | 16 July 2022 03:01 CEST | Update | N/A |
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| article xml uploaded. | 4 August 2016 13:33 CEST | Update | https://www.mdpi.com/1999-4907/7/8/170/xml |
| article pdf uploaded. | 4 August 2016 13:33 CEST | Version of Record | https://www.mdpi.com/1999-4907/7/8/170/pdf |
