| article html file updated | 31 August 2025 06:33 CEST | Update | https://www.mdpi.com/1999-4907/10/12/1143 |
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| article pdf uploaded. | 19 December 2019 08:59 CET | Updated version of record | https://www.mdpi.com/1999-4907/10/12/1143/pdf |
| article xml uploaded. | 19 December 2019 08:59 CET | Update | https://www.mdpi.com/1999-4907/10/12/1143/xml |
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| article pdf uploaded. | 13 December 2019 16:58 CET | Version of Record | https://www.mdpi.com/1999-4907/10/12/1143/pdf-vor |
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