| article html file updated | 18 August 2026 20:38 CEST | Update | https://www.mdpi.com/2227-9717/9/2/278 |
| article html file updated | 1 September 2025 20:23 CEST | Update | N/A |
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| article html file updated | 24 July 2022 10:11 CEST | Update | N/A |
| article html file updated | 1 February 2021 14:11 CET | Original file | N/A |
| article pdf uploaded. | 1 February 2021 14:09 CET | Version of Record | https://www.mdpi.com/2227-9717/9/2/278/pdf |
| article xml uploaded. | 1 February 2021 14:09 CET | Update | https://www.mdpi.com/2227-9717/9/2/278/xml |
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