| article html file updated | 31 August 2025 01:38 CEST | Update | https://www.mdpi.com/2076-3417/9/18/3921 |
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| article pdf uploaded. | 27 September 2019 09:26 CEST | Updated version of record | https://www.mdpi.com/2076-3417/9/18/3921/pdf |
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| article xml uploaded. | 27 September 2019 08:17 CEST | Update | https://www.mdpi.com/2076-3417/9/18/3921/xml |
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| article html file updated | 25 September 2019 14:06 CEST | Update | - |
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| article pdf uploaded. | 20 September 2019 11:07 CEST | Updated version of record | https://www.mdpi.com/2076-3417/9/18/3921/pdf-vor |
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| article pdf uploaded. | 20 September 2019 10:59 CEST | Updated version of record | https://www.mdpi.com/2076-3417/9/18/3921/pdf-vor |
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| article pdf uploaded. | 18 September 2019 16:45 CEST | Version of Record | https://www.mdpi.com/2076-3417/9/18/3921/pdf-vor |
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