| article html file updated | 30 August 2025 11:42 CEST | Update | https://www.mdpi.com/2071-1050/11/3/750 |
| article html file updated | 18 July 2022 03:22 CEST | Update | - |
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| article html file updated | 31 January 2019 14:25 CET | Original file | - |
| article pdf uploaded. | 31 January 2019 14:22 CET | Version of Record | https://www.mdpi.com/2071-1050/11/3/750/pdf |
| article xml uploaded. | 31 January 2019 14:22 CET | Update | https://www.mdpi.com/2071-1050/11/3/750/xml |
| article xml file uploaded | 31 January 2019 14:22 CET | Original file | - |
