| article html file updated | 2 September 2025 08:21 CEST | Update | https://www.mdpi.com/2304-6732/8/6/176 |
| article html file updated | 26 July 2022 20:44 CEST | Update | - |
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| article pdf uploaded. | 25 May 2021 05:25 CEST | Updated version of record | https://www.mdpi.com/2304-6732/8/6/176/pdf |
| article xml uploaded. | 25 May 2021 05:25 CEST | Update | https://www.mdpi.com/2304-6732/8/6/176/xml |
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