| article html file updated | 30 August 2025 14:11 CEST | Update | https://www.mdpi.com/1660-3397/17/4/235 |
| article html file updated | 19 July 2022 17:43 CEST | Update | N/A |
| article html file updated | 12 February 2020 06:33 CET | Update | N/A |
| article html file updated | 18 October 2019 16:24 CEST | Update | N/A |
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| article html file updated | 19 April 2019 14:43 CEST | Original file | N/A |
| article pdf uploaded. | 19 April 2019 14:41 CEST | Version of Record | https://www.mdpi.com/1660-3397/17/4/235/pdf |
| article xml uploaded. | 19 April 2019 14:41 CEST | Update | https://www.mdpi.com/1660-3397/17/4/235/xml |
| article xml file uploaded | 19 April 2019 14:41 CEST | Original file | N/A |
