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| article html file updated | 21 August 2025 21:35 CEST | Update | - |
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| article pdf uploaded. | 17 July 2019 06:07 CEST | Updated version of record | https://www.mdpi.com/1999-4907/10/7/560/pdf |
| article xml uploaded. | 17 July 2019 06:07 CEST | Update | https://www.mdpi.com/1999-4907/10/7/560/xml |
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| article pdf uploaded. | 9 July 2019 04:35 CEST | Updated version of record | https://www.mdpi.com/1999-4907/10/7/560/pdf-vor |
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| article html file updated | 4 July 2019 18:19 CEST | Original file | - |
| article pdf uploaded. | 4 July 2019 13:49 CEST | Version of Record | https://www.mdpi.com/1999-4907/10/7/560/pdf-vor |
| article xml file uploaded | 4 July 2019 13:49 CEST | Original file | - |
