| article html file updated | 14 August 2026 14:21 CEST | Update | https://www.mdpi.com/1660-4601/14/5/506 |
| article html file updated | 8 February 2020 05:26 CET | Update | N/A |
| article html file updated | 24 September 2019 17:38 CEST | Update | N/A |
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| article html file updated | 9 May 2017 14:06 CEST | Original file | N/A |
| article xml uploaded. | 9 May 2017 14:05 CEST | Original file | https://www.mdpi.com/1660-4601/14/5/506/xml |
| article pdf uploaded. | 9 May 2017 14:05 CEST | Version of Record | https://www.mdpi.com/1660-4601/14/5/506/pdf |
