| article html file updated | 30 August 2025 03:14 CEST | Update | https://www.mdpi.com/2071-1050/10/4/1001 |
| article html file updated | 16 July 2022 10:18 CEST | Update | N/A |
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| article pdf uploaded. | 28 March 2018 15:36 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/4/1001/pdf |
| article html file updated | 28 March 2018 15:23 CEST | Original file | N/A |
| article xml uploaded. | 28 March 2018 15:22 CEST | Update | https://www.mdpi.com/2071-1050/10/4/1001/xml |
