| article html file updated | 30 August 2025 22:33 CEST | Update | https://www.mdpi.com/2227-9717/7/7/455 |
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| article supplementary file uploaded. | 16 July 2019 11:50 CEST | - | https://www.mdpi.com/2227-9717/7/7/455#supplementary |
| article pdf uploaded. | 16 July 2019 11:50 CEST | Version of Record | https://www.mdpi.com/2227-9717/7/7/455/pdf |
| article xml uploaded. | 16 July 2019 11:50 CEST | Update | https://www.mdpi.com/2227-9717/7/7/455/xml |
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