| article html file updated | 2 September 2025 01:52 CEST | Update | https://www.mdpi.com/2227-9059/9/4/336 |
| article html file updated | 25 July 2022 09:28 CEST | Update | - |
| article html file updated | 3 August 2021 07:52 CEST | Update | - |
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| article html file updated | 27 March 2021 00:49 CET | Original file | - |
| article pdf uploaded. | 26 March 2021 15:13 CET | Version of Record | https://www.mdpi.com/2227-9059/9/4/336/pdf |
| article xml uploaded. | 26 March 2021 15:13 CET | Update | https://www.mdpi.com/2227-9059/9/4/336/xml |
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