| article html file updated | 31 August 2025 08:28 CEST | Update | https://www.mdpi.com/2071-1050/12/2/474 |
| article html file updated | 19 July 2022 19:52 CEST | Update | - |
| article html file updated | 15 February 2020 01:03 CET | Update | - |
| article html file updated | 8 January 2020 11:44 CET | Original file | - |
| article pdf uploaded. | 8 January 2020 11:43 CET | Version of Record | https://www.mdpi.com/2071-1050/12/2/474/pdf |
| article xml uploaded. | 8 January 2020 11:43 CET | Update | https://www.mdpi.com/2071-1050/12/2/474/xml |
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