| article html file updated | 15 August 2026 17:02 CEST | Update | https://www.mdpi.com/2571-9408/2/1/42 |
| article html file updated | 11 February 2020 16:13 CET | Update | N/A |
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| article pdf uploaded. | 15 February 2019 09:23 CET | Version of Record | https://www.mdpi.com/2571-9408/2/1/42/pdf |
| article xml uploaded. | 15 February 2019 09:23 CET | Update | https://www.mdpi.com/2571-9408/2/1/42/xml |
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