| article html file updated | 1 September 2025 23:39 CEST | Update | https://www.mdpi.com/1999-4907/12/3/300 |
| article html file updated | 25 July 2022 06:17 CEST | Update | - |
| article html file updated | 8 March 2021 10:02 CET | Update | - |
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| article pdf uploaded. | 8 March 2021 04:06 CET | Updated version of record | https://www.mdpi.com/1999-4907/12/3/300/pdf |
| article xml uploaded. | 8 March 2021 04:06 CET | Update | https://www.mdpi.com/1999-4907/12/3/300/xml |
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| article pdf uploaded. | 5 March 2021 11:07 CET | Version of Record | https://www.mdpi.com/1999-4907/12/3/300/pdf-vor |
