| article html file updated | 23 October 2025 07:32 CEST | Update | https://www.mdpi.com/2076-2615/9/12/1106 |
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| article pdf uploaded. | 19 December 2019 07:08 CET | Updated version of record | https://www.mdpi.com/2076-2615/9/12/1106/pdf |
| article xml uploaded. | 19 December 2019 07:08 CET | Update | https://www.mdpi.com/2076-2615/9/12/1106/xml |
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| article pdf uploaded. | 9 December 2019 15:46 CET | Version of Record | https://www.mdpi.com/2076-2615/9/12/1106/pdf-vor |
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