| article html file updated | 31 August 2025 09:05 CEST | Update | https://www.mdpi.com/1422-0067/21/2/560 |
| article html file updated | 20 July 2022 17:37 CEST | Update | - |
| article html file updated | 15 February 2020 03:14 CET | Update | - |
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| article pdf uploaded. | 15 January 2020 16:41 CET | Version of Record | https://www.mdpi.com/1422-0067/21/2/560/pdf |
| article xml uploaded. | 15 January 2020 16:41 CET | Update | https://www.mdpi.com/1422-0067/21/2/560/xml |
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