| article html file updated | 17 August 2026 03:38 CEST | Update | https://www.mdpi.com/2075-4442/8/2/22 |
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| article html file updated | 28 February 2020 08:24 CET | Original file | N/A |
| article pdf uploaded. | 28 February 2020 08:22 CET | Updated version of record | https://www.mdpi.com/2075-4442/8/2/22/pdf |
| article xml uploaded. | 28 February 2020 08:22 CET | Update | https://www.mdpi.com/2075-4442/8/2/22/xml |
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| article pdf uploaded. | 21 February 2020 13:21 CET | Version of Record | https://www.mdpi.com/2075-4442/8/2/22/pdf-vor |
| article xml file uploaded | 21 February 2020 13:21 CET | Original file | N/A |
