| article html file updated | 31 August 2025 12:12 CEST | Update | https://www.mdpi.com/2227-7390/8/2/285 |
| article html file updated | 20 July 2022 20:43 CEST | Update | N/A |
| article html file updated | 6 March 2020 07:24 CET | Update | N/A |
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| article pdf uploaded. | 20 February 2020 11:44 CET | Version of Record | https://www.mdpi.com/2227-7390/8/2/285/pdf |
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