| article html file updated | 25 December 2025 08:14 CET | Update | https://www.mdpi.com/2227-9067/8/4/297 |
| article html file updated | 2 September 2025 03:39 CEST | Update | - |
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| article html file updated | 13 April 2021 13:36 CEST | Original file | - |
| article supplementary file uploaded. | 13 April 2021 13:35 CEST | - | https://www.mdpi.com/2227-9067/8/4/297#supplementary |
| article pdf uploaded. | 13 April 2021 13:35 CEST | Version of Record | https://www.mdpi.com/2227-9067/8/4/297/pdf |
| article xml uploaded. | 13 April 2021 13:35 CEST | Update | https://www.mdpi.com/2227-9067/8/4/297/xml |
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