| article html file updated | 31 August 2025 03:36 CEST | Update | https://www.mdpi.com/2411-5150/3/4/57 |
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| article supplementary file uploaded. | 28 October 2019 09:26 CET | - | https://www.mdpi.com/2411-5150/3/4/57#supplementary |
| article pdf uploaded. | 28 October 2019 09:26 CET | Version of Record | https://www.mdpi.com/2411-5150/3/4/57/pdf |
| article xml uploaded. | 28 October 2019 09:26 CET | Update | https://www.mdpi.com/2411-5150/3/4/57/xml |
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