| article html file updated | 7 September 2025 05:35 CEST | Update | https://www.mdpi.com/2309-608X/7/11/988 |
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| article html file updated | 23 November 2021 06:49 CET | Update | - |
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| article pdf uploaded. | 23 November 2021 06:44 CET | Updated version of record | https://www.mdpi.com/2309-608X/7/11/988/pdf |
| article xml uploaded. | 23 November 2021 06:44 CET | Update | https://www.mdpi.com/2309-608X/7/11/988/xml |
| article xml file uploaded | 23 November 2021 06:44 CET | Original file | - |
| article pdf uploaded. | 19 November 2021 11:42 CET | Version of Record | https://www.mdpi.com/2309-608X/7/11/988/pdf-vor |
