| article html file updated | 30 August 2025 11:39 CEST | Update | https://www.mdpi.com/2077-0383/8/2/157 |
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| article supplementary file uploaded. | 30 January 2019 10:03 CET | - | https://www.mdpi.com/2077-0383/8/2/157#supplementary |
| article pdf uploaded. | 30 January 2019 10:03 CET | Version of Record | https://www.mdpi.com/2077-0383/8/2/157/pdf |
| article xml uploaded. | 30 January 2019 10:03 CET | Update | https://www.mdpi.com/2077-0383/8/2/157/xml |
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