| article html file updated | 30 August 2025 12:45 CEST | Update | https://www.mdpi.com/1424-8220/19/5/1168 |
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| article pdf uploaded. | 8 March 2019 06:37 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/5/1168/pdf |
| article xml uploaded. | 8 March 2019 06:37 CET | Update | https://www.mdpi.com/1424-8220/19/5/1168/xml |
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| article html file updated | 7 March 2019 13:01 CET | Original file | - |
| article pdf uploaded. | 7 March 2019 12:59 CET | Version of Record | https://www.mdpi.com/1424-8220/19/5/1168/pdf-vor |
| article xml file uploaded | 7 March 2019 12:59 CET | Original file | - |
