| article html file updated | 30 August 2025 20:54 CEST | Update | https://www.mdpi.com/1424-8220/19/11/2612 |
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| article pdf uploaded. | 13 June 2019 08:39 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/11/2612/pdf |
| article xml uploaded. | 13 June 2019 08:39 CEST | Update | https://www.mdpi.com/1424-8220/19/11/2612/xml |
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| article pdf uploaded. | 13 June 2019 05:23 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/11/2612/pdf-vor |
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| article pdf uploaded. | 13 June 2019 05:06 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/11/2612/pdf-vor |
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| article pdf uploaded. | 8 June 2019 10:35 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/11/2612/pdf-vor |
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