| article html file updated | 17 August 2026 05:15 CEST | Update | https://www.mdpi.com/2223-7747/9/3/342 |
| article html file updated | 31 August 2025 13:52 CEST | Update | N/A |
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| article html file updated | 1 April 2020 18:36 CEST | Update | N/A |
| article html file updated | 8 March 2020 13:45 CET | Original file | N/A |
| article pdf uploaded. | 8 March 2020 13:43 CET | Version of Record | https://www.mdpi.com/2223-7747/9/3/342/pdf |
| article xml uploaded. | 8 March 2020 13:43 CET | Update | https://www.mdpi.com/2223-7747/9/3/342/xml |
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