| article html file updated | 31 August 2025 12:20 CEST | Update | https://www.mdpi.com/2071-1050/12/4/1615 |
| article html file updated | 20 July 2022 20:50 CEST | Update | - |
| article html file updated | 21 February 2020 14:08 CET | Original file | - |
| article pdf uploaded. | 21 February 2020 14:06 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/4/1615/pdf |
| article xml uploaded. | 21 February 2020 14:06 CET | Update | https://www.mdpi.com/2071-1050/12/4/1615/xml |
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| article pdf uploaded. | 21 February 2020 12:46 CET | Version of Record | - |
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