| article html file updated | 31 August 2025 00:31 CEST | Update | https://www.mdpi.com/2304-8158/8/9/369 |
| article html file updated | 20 July 2022 04:33 CEST | Update | - |
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| article pdf uploaded. | 27 August 2019 07:45 CEST | Version of Record | https://www.mdpi.com/2304-8158/8/9/369/pdf |
| article xml uploaded. | 27 August 2019 07:45 CEST | Update | https://www.mdpi.com/2304-8158/8/9/369/xml |
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