| article html file updated | 31 August 2025 07:38 CEST | Update | https://www.mdpi.com/1660-4601/17/1/221 |
| article html file updated | 19 July 2022 20:40 CEST | Update | - |
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| article pdf uploaded. | 9 January 2020 03:38 CET | Updated version of record | https://www.mdpi.com/1660-4601/17/1/221/pdf |
| article xml uploaded. | 9 January 2020 03:38 CET | Update | https://www.mdpi.com/1660-4601/17/1/221/xml |
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| article pdf uploaded. | 27 December 2019 17:17 CET | Version of Record | https://www.mdpi.com/1660-4601/17/1/221/pdf-vor |
| article xml file uploaded | 27 December 2019 17:17 CET | Original file | - |
