| article html file updated | 31 August 2025 22:17 CEST | Update | https://www.mdpi.com/2073-8994/12/6/903 |
| article html file updated | 21 July 2022 06:41 CEST | Update | - |
| article html file updated | 6 July 2020 05:55 CEST | Update | - |
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| article pdf uploaded. | 1 June 2020 15:52 CEST | Updated version of record | https://www.mdpi.com/2073-8994/12/6/903/pdf |
| article xml uploaded. | 1 June 2020 15:52 CEST | Update | https://www.mdpi.com/2073-8994/12/6/903/xml |
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