| article html file updated | 31 August 2025 23:21 CEST | Update | https://www.mdpi.com/1911-8074/13/6/122 |
| article html file updated | 21 July 2022 20:36 CEST | Update | N/A |
| article html file updated | 11 June 2020 14:40 CEST | Update | N/A |
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| article pdf uploaded. | 11 June 2020 14:38 CEST | Updated version of record | https://www.mdpi.com/1911-8074/13/6/122/pdf |
| article xml uploaded. | 11 June 2020 14:38 CEST | Update | https://www.mdpi.com/1911-8074/13/6/122/xml |
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