| article html file updated | 1 September 2025 04:11 CEST | Update | https://www.mdpi.com/2079-9276/9/8/91 |
| article html file updated | 22 July 2022 01:35 CEST | Update | N/A |
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| article pdf uploaded. | 30 July 2020 10:09 CEST | Updated version of record | https://www.mdpi.com/2079-9276/9/8/91/pdf |
| article xml uploaded. | 30 July 2020 10:09 CEST | Update | https://www.mdpi.com/2079-9276/9/8/91/xml |
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| article pdf uploaded. | 28 July 2020 13:12 CEST | Version of Record | https://www.mdpi.com/2079-9276/9/8/91/pdf-vor |
