| article html file updated | 31 August 2025 06:15 CEST | Update | https://www.mdpi.com/2079-7737/8/4/93 |
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| article html file updated | 30 December 2019 10:15 CET | Update | - |
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| article supplementary file uploaded. | 11 December 2019 09:42 CET | - | https://www.mdpi.com/2079-7737/8/4/93#supplementary |
| article pdf uploaded. | 11 December 2019 09:42 CET | Version of Record | https://www.mdpi.com/2079-7737/8/4/93/pdf |
| article xml uploaded. | 11 December 2019 09:42 CET | Update | https://www.mdpi.com/2079-7737/8/4/93/xml |
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