| article html file updated | 30 August 2025 21:02 CEST | Update | https://www.mdpi.com/1660-3397/17/6/351 |
| article html file updated | 20 July 2022 15:43 CEST | Update | - |
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| article html file updated | 21 October 2019 18:14 CEST | Update | - |
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| article html file updated | 12 June 2019 12:10 CEST | Update | - |
| article pdf uploaded. | 12 June 2019 12:09 CEST | Updated version of record | https://www.mdpi.com/1660-3397/17/6/351/pdf |
| article xml uploaded. | 12 June 2019 12:09 CEST | Update | https://www.mdpi.com/1660-3397/17/6/351/xml |
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