| article html file updated | 1 September 2025 12:48 CEST | Update | https://www.mdpi.com/2311-5521/5/4/200 |
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| article html file updated | 4 December 2020 13:00 CET | Update | - |
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| article pdf uploaded. | 12 November 2020 08:14 CET | Updated version of record | https://www.mdpi.com/2311-5521/5/4/200/pdf |
| article xml uploaded. | 12 November 2020 08:14 CET | Update | https://www.mdpi.com/2311-5521/5/4/200/xml |
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