| article html file updated | 17 August 2026 03:02 CEST | Update | https://www.mdpi.com/1999-4915/12/2/217 |
| article html file updated | 31 August 2025 11:46 CEST | Update | N/A |
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| article html file updated | 15 February 2020 10:14 CET | Original file | N/A |
| article pdf uploaded. | 15 February 2020 10:13 CET | Version of Record | https://www.mdpi.com/1999-4915/12/2/217/pdf |
| article xml uploaded. | 15 February 2020 10:13 CET | Update | https://www.mdpi.com/1999-4915/12/2/217/xml |
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