| article html file updated | 29 August 2025 23:19 CEST | Update | https://www.mdpi.com/1660-4601/13/7/657 |
| article html file updated | 16 July 2022 02:47 CEST | Update | N/A |
| article html file updated | 7 February 2020 11:19 CET | Update | N/A |
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| article html file updated | 27 July 2016 10:34 CEST | Original file | N/A |
| article pdf uploaded. | 7 July 2016 11:14 CEST | Version of Record | https://www.mdpi.com/1660-4601/13/7/657/pdf |
