| article html file updated | 1 September 2025 21:03 CEST | Update | https://www.mdpi.com/1999-4907/12/2/194 |
| article html file updated | 24 July 2022 19:22 CEST | Update | - |
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| article pdf uploaded. | 18 February 2021 02:03 CET | Updated version of record | https://www.mdpi.com/1999-4907/12/2/194/pdf |
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| article html file updated | 8 February 2021 07:13 CET | Original file | - |
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| article xml uploaded. | 8 February 2021 07:12 CET | Update | - |
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