| article html file updated | 31 August 2025 14:12 CEST | Update | https://www.mdpi.com/1999-4893/13/3/64 |
| article html file updated | 20 July 2022 22:41 CEST | Update | - |
| article html file updated | 1 April 2020 20:48 CEST | Update | - |
| article html file updated | 12 March 2020 11:18 CET | Original file | - |
| article pdf uploaded. | 12 March 2020 11:16 CET | Version of Record | https://www.mdpi.com/1999-4893/13/3/64/pdf |
| article xml uploaded. | 12 March 2020 11:16 CET | Update | https://www.mdpi.com/1999-4893/13/3/64/xml |
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