| article html file updated | 25 December 2025 01:39 CET | Update | https://www.mdpi.com/2309-608X/7/1/37 |
| article html file updated | 1 September 2025 18:12 CEST | Update | - |
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| article html file updated | 9 January 2021 11:21 CET | Original file | - |
| article pdf uploaded. | 9 January 2021 11:20 CET | Version of Record | https://www.mdpi.com/2309-608X/7/1/37/pdf |
| article xml uploaded. | 9 January 2021 11:20 CET | Update | https://www.mdpi.com/2309-608X/7/1/37/xml |
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