| article html file updated | 31 August 2025 01:46 CEST | Update | https://www.mdpi.com/2071-1050/11/19/5170 |
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| article pdf uploaded. | 23 September 2019 04:18 CEST | Updated version of record | https://www.mdpi.com/2071-1050/11/19/5170/pdf |
| article xml uploaded. | 23 September 2019 04:18 CEST | Update | https://www.mdpi.com/2071-1050/11/19/5170/xml |
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| article pdf uploaded. | 21 September 2019 05:00 CEST | Updated version of record | https://www.mdpi.com/2071-1050/11/19/5170/pdf-vor |
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| article pdf uploaded. | 20 September 2019 15:50 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/19/5170/pdf-vor |
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