| article html file updated | 6 September 2025 20:44 CEST | Update | https://www.mdpi.com/2311-5521/6/7/251 |
| article html file updated | 27 July 2022 04:13 CEST | Update | N/A |
| article html file updated | 12 July 2021 10:03 CEST | Update | N/A |
| article html file updated | 12 July 2021 08:49 CEST | Update | N/A |
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| article pdf uploaded. | 12 July 2021 08:47 CEST | Updated version of record | https://www.mdpi.com/2311-5521/6/7/251/pdf |
| article xml uploaded. | 12 July 2021 08:47 CEST | Update | https://www.mdpi.com/2311-5521/6/7/251/xml |
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| article pdf uploaded. | 9 July 2021 15:55 CEST | Version of Record | https://www.mdpi.com/2311-5521/6/7/251/pdf-vor |
