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| article html file updated | 21 August 2025 21:10 CEST | Update | - |
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| article pdf uploaded. | 23 June 2019 05:09 CEST | Updated version of record | https://www.mdpi.com/2073-8994/11/6/730/pdf |
| article xml uploaded. | 23 June 2019 05:09 CEST | Update | https://www.mdpi.com/2073-8994/11/6/730/xml |
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| article pdf uploaded. | 28 May 2019 11:08 CEST | Version of Record | https://www.mdpi.com/2073-8994/11/6/730/pdf-vor |
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