| article html file updated | 2 September 2025 02:48 CEST | Update | https://www.mdpi.com/2304-6732/8/4/104 |
| article html file updated | 25 July 2022 10:52 CEST | Update | - |
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| article pdf uploaded. | 6 April 2021 05:42 CEST | Updated version of record | https://www.mdpi.com/2304-6732/8/4/104/pdf |
| article xml uploaded. | 6 April 2021 05:42 CEST | Update | https://www.mdpi.com/2304-6732/8/4/104/xml |
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