| article html file updated | 16 August 2026 03:01 CEST | Update | https://www.mdpi.com/1660-3397/17/6/366 |
| article html file updated | 30 August 2025 21:25 CEST | Update | N/A |
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| article html file updated | 12 February 2020 21:00 CET | Update | N/A |
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| article html file updated | 20 June 2019 13:43 CEST | Original file | N/A |
| article pdf uploaded. | 20 June 2019 13:37 CEST | Version of Record | https://www.mdpi.com/1660-3397/17/6/366/pdf |
| article xml uploaded. | 20 June 2019 13:37 CEST | Update | https://www.mdpi.com/1660-3397/17/6/366/xml |
| article xml file uploaded | 20 June 2019 13:37 CEST | Original file | N/A |
