| article html file updated | 31 August 2025 06:27 CEST | Update | https://www.mdpi.com/2079-9292/8/12/1535 |
| article html file updated | 19 July 2022 21:48 CEST | Update | N/A |
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| article html file updated | 31 December 2019 16:35 CET | Update | N/A |
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| article pdf uploaded. | 19 December 2019 09:11 CET | Updated version of record | https://www.mdpi.com/2079-9292/8/12/1535/pdf |
| article xml uploaded. | 19 December 2019 09:11 CET | Update | https://www.mdpi.com/2079-9292/8/12/1535/xml |
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| article pdf uploaded. | 12 December 2019 16:24 CET | Version of Record | https://www.mdpi.com/2079-9292/8/12/1535/pdf-vor |
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