| article html file updated | 16 August 2026 04:17 CEST | Update | https://www.mdpi.com/2571-6182/2/3/20 |
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| article html file updated | 8 July 2019 11:34 CEST | Original file | N/A |
| article pdf uploaded. | 8 July 2019 11:33 CEST | Updated version of record | https://www.mdpi.com/2571-6182/2/3/20/pdf |
| article xml uploaded. | 8 July 2019 11:33 CEST | Update | https://www.mdpi.com/2571-6182/2/3/20/xml |
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| article pdf uploaded. | 4 July 2019 16:46 CEST | Version of Record | https://www.mdpi.com/2571-6182/2/3/20/pdf-vor |
| article xml file uploaded | 4 July 2019 16:46 CEST | Original file | N/A |
