| article html file updated | 30 August 2025 15:08 CEST | Update | https://www.mdpi.com/2304-6732/6/2/52 |
| article html file updated | 19 July 2022 18:40 CEST | Update | N/A |
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| article pdf uploaded. | 16 May 2019 10:05 CEST | Version of Record | https://www.mdpi.com/2304-6732/6/2/52/pdf |
| article xml uploaded. | 16 May 2019 10:05 CEST | Update | https://www.mdpi.com/2304-6732/6/2/52/xml |
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