| article html file updated | 31 August 2025 14:49 CEST | Update | https://www.mdpi.com/1648-9144/56/3/137 |
| article html file updated | 20 July 2022 23:19 CEST | Update | - |
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| article pdf uploaded. | 19 March 2020 07:06 CET | Version of Record | https://www.mdpi.com/1648-9144/56/3/137/pdf |
| article xml uploaded. | 19 March 2020 07:06 CET | Update | https://www.mdpi.com/1648-9144/56/3/137/xml |
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