| article html file updated | 31 August 2025 07:20 CEST | Update | https://www.mdpi.com/2077-0383/9/1/40 |
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| article html file updated | 24 December 2019 05:09 CET | Original file | - |
| article supplementary file uploaded. | 24 December 2019 05:08 CET | - | https://www.mdpi.com/2077-0383/9/1/40#supplementary |
| article pdf uploaded. | 24 December 2019 05:08 CET | Version of Record | https://www.mdpi.com/2077-0383/9/1/40/pdf |
| article xml uploaded. | 24 December 2019 05:08 CET | Update | https://www.mdpi.com/2077-0383/9/1/40/xml |
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