| article html file updated | 31 August 2025 06:09 CEST | Update | https://www.mdpi.com/2304-6767/7/4/111 |
| article html file updated | 19 July 2022 22:05 CEST | Update | - |
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| article html file updated | 31 December 2019 15:07 CET | Update | - |
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| article pdf uploaded. | 19 December 2019 09:10 CET | Updated version of record | https://www.mdpi.com/2304-6767/7/4/111/pdf |
| article xml uploaded. | 19 December 2019 09:10 CET | Update | https://www.mdpi.com/2304-6767/7/4/111/xml |
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| article pdf uploaded. | 9 December 2019 17:19 CET | Version of Record | https://www.mdpi.com/2304-6767/7/4/111/pdf-vor |
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