| article html file updated | 31 August 2025 08:08 CEST | Update | https://www.mdpi.com/2072-6643/12/1/139 |
| article html file updated | 19 July 2022 20:10 CEST | Update | - |
| article html file updated | 14 February 2020 23:55 CET | Update | - |
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| article pdf uploaded. | 3 January 2020 11:53 CET | Version of Record | https://www.mdpi.com/2072-6643/12/1/139/pdf |
| article xml uploaded. | 3 January 2020 11:53 CET | Update | https://www.mdpi.com/2072-6643/12/1/139/xml |
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