| article html file updated | 24 December 2025 16:37 CET | Update | https://www.mdpi.com/2073-4441/11/12/2558 |
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| article pdf uploaded. | 19 December 2019 05:05 CET | Updated version of record | https://www.mdpi.com/2073-4441/11/12/2558/pdf |
| article xml uploaded. | 19 December 2019 05:05 CET | Update | https://www.mdpi.com/2073-4441/11/12/2558/xml |
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| article pdf uploaded. | 3 December 2019 17:22 CET | Version of Record | https://www.mdpi.com/2073-4441/11/12/2558/pdf-vor |
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