| article html file updated | 30 August 2025 04:26 CEST | Update | https://www.mdpi.com/1660-3397/16/6/204 |
| article html file updated | 16 July 2022 21:24 CEST | Update | - |
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| article xml uploaded. | 12 June 2018 10:57 CEST | Update | https://www.mdpi.com/1660-3397/16/6/204/xml |
| article pdf uploaded. | 12 June 2018 10:57 CEST | Updated version of record | https://www.mdpi.com/1660-3397/16/6/204/pdf |
| article html file updated | 10 June 2018 11:43 CEST | Original file | - |
| article pdf uploaded. | 10 June 2018 11:42 CEST | Version of Record | https://www.mdpi.com/1660-3397/16/6/204/pdf-vor |
| article xml file uploaded | 10 June 2018 11:42 CEST | Original file | - |
