| article html file updated | 16 August 2026 04:51 CEST | Update | https://www.mdpi.com/2223-7747/8/7/218 |
| article html file updated | 30 August 2025 22:23 CEST | Update | N/A |
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| article html file updated | 12 July 2019 07:39 CEST | Original file | N/A |
| article supplementary file uploaded. | 12 July 2019 07:37 CEST | - | https://www.mdpi.com/2223-7747/8/7/218#supplementary |
| article pdf uploaded. | 12 July 2019 07:37 CEST | Version of Record | https://www.mdpi.com/2223-7747/8/7/218/pdf |
| article xml uploaded. | 12 July 2019 07:37 CEST | Update | https://www.mdpi.com/2223-7747/8/7/218/xml |
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