| article html file updated | 30 August 2025 21:22 CEST | Update | https://www.mdpi.com/1999-5903/11/6/134 |
| article html file updated | 20 July 2022 15:19 CEST | Update | - |
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| article html file updated | 19 June 2019 13:03 CEST | Original file | - |
| article pdf uploaded. | 19 June 2019 13:01 CEST | Version of Record | https://www.mdpi.com/1999-5903/11/6/134/pdf |
| article xml uploaded. | 19 June 2019 13:01 CEST | Update | https://www.mdpi.com/1999-5903/11/6/134/xml |
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