| article html file updated | 30 August 2025 14:02 CEST | Update | https://www.mdpi.com/2076-0787/8/2/76 |
| article html file updated | 19 July 2022 17:34 CEST | Update | - |
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| article pdf uploaded. | 16 April 2019 08:06 CEST | Version of Record | https://www.mdpi.com/2076-0787/8/2/76/pdf |
| article xml uploaded. | 16 April 2019 08:06 CEST | Update | https://www.mdpi.com/2076-0787/8/2/76/xml |
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