| article html file updated | 19 August 2026 01:31 CEST | Update | https://www.mdpi.com/2075-4450/12/3/221 |
| article html file updated | 1 September 2025 23:34 CEST | Update | N/A |
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| article pdf uploaded. | 5 March 2021 10:09 CET | Updated version of record | https://www.mdpi.com/2075-4450/12/3/221/pdf |
| article xml uploaded. | 5 March 2021 10:09 CET | Update | https://www.mdpi.com/2075-4450/12/3/221/xml |
| article xml file uploaded | 5 March 2021 10:08 CET | Original file | N/A |
| article pdf uploaded. | 4 March 2021 15:58 CET | Version of Record | https://www.mdpi.com/2075-4450/12/3/221/pdf-vor |
