| article html file updated | 30 August 2025 05:40 CEST | Update | https://www.mdpi.com/1660-3397/16/8/256 |
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| article xml file uploaded | 2 August 2018 08:11 CEST | Update | https://www.mdpi.com/1660-3397/16/8/256/xml |
| article pdf uploaded. | 2 August 2018 08:11 CEST | Updated version of record | https://www.mdpi.com/1660-3397/16/8/256/pdf |
| article html file updated | 2 August 2018 08:09 CEST | Original file | - |
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| article pdf uploaded. | 30 July 2018 17:14 CEST | Updated version of record | https://www.mdpi.com/1660-3397/16/8/256/pdf-vor |
| article pdf uploaded. | 30 July 2018 16:18 CEST | Version of Record | https://www.mdpi.com/1660-3397/16/8/256/pdf-vor |
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