| article html file updated | 24 December 2025 19:08 CET | Update | https://www.mdpi.com/2076-3921/9/6/480 |
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| article html file updated | 21 July 2022 06:50 CEST | Update | - |
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| article pdf uploaded. | 11 June 2020 13:48 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/6/480/pdf |
| article xml uploaded. | 11 June 2020 13:48 CEST | Update | https://www.mdpi.com/2076-3921/9/6/480/xml |
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| article pdf uploaded. | 2 June 2020 16:15 CEST | Version of Record | https://www.mdpi.com/2076-3921/9/6/480/pdf-vor |
