| article html file updated | 24 December 2025 16:14 CET | Update | https://www.mdpi.com/2410-3888/4/4/53 |
| article html file updated | 31 August 2025 03:25 CEST | Update | - |
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| article html file updated | 24 October 2019 11:59 CEST | Original file | - |
| article supplementary file uploaded. | 24 October 2019 11:57 CEST | - | https://www.mdpi.com/2410-3888/4/4/53#supplementary |
| article pdf uploaded. | 24 October 2019 11:57 CEST | Version of Record | https://www.mdpi.com/2410-3888/4/4/53/pdf |
| article xml uploaded. | 24 October 2019 11:57 CEST | Update | https://www.mdpi.com/2410-3888/4/4/53/xml |
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